Fix some inspection warnings in modified files

app/src/main/java/org/schabi/newpipe/info_list/InfoItemBuilder.java

@@ -2,14 +2,12 @@ package org.schabi.newpipe.info_list;
 
 import android.content.Context;
 import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
 import android.util.Log;
 import android.view.View;
 import android.view.ViewGroup;
 
 import com.nostra13.universalimageloader.core.ImageLoader;
 
-import org.schabi.newpipe.database.stream.model.StreamStateEntity;
 import org.schabi.newpipe.extractor.InfoItem;
 import org.schabi.newpipe.extractor.channel.ChannelInfoItem;
 import org.schabi.newpipe.extractor.comments.CommentsInfoItem;

app/src/main/java/org/schabi/newpipe/info_list/InfoListAdapter.java

@@ -1,6 +1,5 @@
 package org.schabi.newpipe.info_list;
 
-import android.app.Activity;
 import android.content.Context;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;

app/src/main/java/org/schabi/newpipe/info_list/holder/ChannelInfoItemHolder.java

@@ -1,11 +1,9 @@
 package org.schabi.newpipe.info_list.holder;
 
-import android.support.annotation.Nullable;
 import android.view.ViewGroup;
 import android.widget.TextView;
 
 import org.schabi.newpipe.R;
-import org.schabi.newpipe.database.stream.model.StreamStateEntity;
 import org.schabi.newpipe.extractor.InfoItem;
 import org.schabi.newpipe.extractor.channel.ChannelInfoItem;
 import org.schabi.newpipe.info_list.InfoItemBuilder;

app/src/main/java/org/schabi/newpipe/info_list/holder/ChannelMiniInfoItemHolder.java

@@ -1,11 +1,9 @@
 package org.schabi.newpipe.info_list.holder;
 
-import android.support.annotation.Nullable;
 import android.view.ViewGroup;
 import android.widget.TextView;
 
 import org.schabi.newpipe.R;
-import org.schabi.newpipe.database.stream.model.StreamStateEntity;
 import org.schabi.newpipe.extractor.InfoItem;
 import org.schabi.newpipe.extractor.channel.ChannelInfoItem;
 import org.schabi.newpipe.info_list.InfoItemBuilder;

app/src/main/java/org/schabi/newpipe/info_list/holder/CommentsInfoItemHolder.java

@@ -1,11 +1,9 @@
 package org.schabi.newpipe.info_list.holder;
 
-import android.support.annotation.Nullable;
 import android.view.ViewGroup;
 import android.widget.TextView;
 
 import org.schabi.newpipe.R;
-import org.schabi.newpipe.database.stream.model.StreamStateEntity;
 import org.schabi.newpipe.extractor.InfoItem;
 import org.schabi.newpipe.extractor.comments.CommentsInfoItem;
 import org.schabi.newpipe.info_list.InfoItemBuilder;

app/src/main/java/org/schabi/newpipe/info_list/holder/CommentsMiniInfoItemHolder.java

@@ -1,15 +1,12 @@
 package org.schabi.newpipe.info_list.holder;
 
-import android.support.annotation.Nullable;
 import android.support.v7.app.AppCompatActivity;
 import android.text.util.Linkify;
-import android.view.View;
 import android.view.ViewGroup;
 import android.widget.TextView;
 
 import org.jsoup.helper.StringUtil;
 import org.schabi.newpipe.R;
-import org.schabi.newpipe.database.stream.model.StreamStateEntity;
 import org.schabi.newpipe.extractor.InfoItem;
 import org.schabi.newpipe.extractor.comments.CommentsInfoItem;
 import org.schabi.newpipe.info_list.InfoItemBuilder;
@@ -99,7 +96,7 @@ public class CommentsMiniInfoItemHolder extends InfoItemHolder {
         itemContentView.setOnTouchListener(CommentTextOnTouchListener.INSTANCE);
 
         if (itemContentView.getLineCount() == 0) {
-            itemContentView.post(() -> ellipsize());
+            itemContentView.post(this::ellipsize);
         } else {
             ellipsize();
         }

app/src/main/java/org/schabi/newpipe/info_list/holder/InfoItemHolder.java

@@ -1,11 +1,9 @@
 package org.schabi.newpipe.info_list.holder;
 
-import android.support.annotation.Nullable;
 import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.ViewGroup;
 
-import org.schabi.newpipe.database.stream.model.StreamStateEntity;
 import org.schabi.newpipe.extractor.InfoItem;
 import org.schabi.newpipe.info_list.InfoItemBuilder;
 import org.schabi.newpipe.local.history.HistoryRecordManager;

app/src/main/java/org/schabi/newpipe/info_list/holder/PlaylistMiniInfoItemHolder.java

@@ -1,12 +1,10 @@
 package org.schabi.newpipe.info_list.holder;
 
-import android.support.annotation.Nullable;
 import android.view.ViewGroup;
 import android.widget.ImageView;
 import android.widget.TextView;
 
 import org.schabi.newpipe.R;
-import org.schabi.newpipe.database.stream.model.StreamStateEntity;
 import org.schabi.newpipe.extractor.InfoItem;
 import org.schabi.newpipe.extractor.playlist.PlaylistInfoItem;
 import org.schabi.newpipe.info_list.InfoItemBuilder;

app/src/main/java/org/schabi/newpipe/info_list/holder/StreamInfoItemHolder.java

@@ -1,12 +1,10 @@
 package org.schabi.newpipe.info_list.holder;
 
-import android.support.annotation.Nullable;
 import android.text.TextUtils;
 import android.view.ViewGroup;
 import android.widget.TextView;
 
 import org.schabi.newpipe.R;
-import org.schabi.newpipe.database.stream.model.StreamStateEntity;
 import org.schabi.newpipe.extractor.InfoItem;
 import org.schabi.newpipe.extractor.stream.StreamInfoItem;
 import org.schabi.newpipe.info_list.InfoItemBuilder;

app/src/main/java/org/schabi/newpipe/info_list/holder/StreamMiniInfoItemHolder.java

@@ -1,6 +1,5 @@
 package org.schabi.newpipe.info_list.holder;
 
-import android.support.annotation.Nullable;
 import android.support.v4.content.ContextCompat;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/org/schabi/newpipe/local/LocalItemListAdapter.java

@@ -1,6 +1,5 @@
 package org.schabi.newpipe.local;
 
-import android.app.Activity;
 import android.content.Context;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;

app/src/main/java/org/schabi/newpipe/local/holder/LocalItemHolder.java

@@ -1,12 +1,10 @@
 package org.schabi.newpipe.local.holder;
 
-import android.support.annotation.Nullable;
 import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.ViewGroup;
 
 import org.schabi.newpipe.database.LocalItem;
-import org.schabi.newpipe.database.stream.model.StreamStateEntity;
 import org.schabi.newpipe.local.LocalItemBuilder;
 import org.schabi.newpipe.local.history.HistoryRecordManager;
 

app/src/main/java/org/schabi/newpipe/local/holder/LocalPlaylistItemHolder.java

@@ -1,12 +1,10 @@
 package org.schabi.newpipe.local.holder;
 
-import android.support.annotation.Nullable;
 import android.view.View;
 import android.view.ViewGroup;
 
 import org.schabi.newpipe.database.LocalItem;
 import org.schabi.newpipe.database.playlist.PlaylistMetadataEntry;
-import org.schabi.newpipe.database.stream.model.StreamStateEntity;
 import org.schabi.newpipe.local.LocalItemBuilder;
 import org.schabi.newpipe.local.history.HistoryRecordManager;
 import org.schabi.newpipe.util.ImageDisplayConstants;

app/src/main/java/org/schabi/newpipe/local/holder/LocalPlaylistStreamItemHolder.java

@@ -1,6 +1,5 @@
 package org.schabi.newpipe.local.holder;
 
-import android.support.annotation.Nullable;
 import android.support.v4.content.ContextCompat;
 import android.view.MotionEvent;
 import android.view.View;

app/src/main/java/org/schabi/newpipe/local/holder/LocalStatisticStreamItemHolder.java

@@ -2,7 +2,6 @@ package org.schabi.newpipe.local.holder;
 
 import android.support.annotation.Nullable;
 import android.support.v4.content.ContextCompat;
-import android.util.Log;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageView;

app/src/main/java/org/schabi/newpipe/local/holder/PlaylistItemHolder.java

@@ -1,13 +1,11 @@
 package org.schabi.newpipe.local.holder;
 
-import android.support.annotation.Nullable;
 import android.view.ViewGroup;
 import android.widget.ImageView;
 import android.widget.TextView;
 
 import org.schabi.newpipe.R;
 import org.schabi.newpipe.database.LocalItem;
-import org.schabi.newpipe.database.stream.model.StreamStateEntity;
 import org.schabi.newpipe.local.LocalItemBuilder;
 import org.schabi.newpipe.local.history.HistoryRecordManager;
 

app/src/main/java/org/schabi/newpipe/local/holder/RemotePlaylistItemHolder.java

@@ -1,11 +1,9 @@
 package org.schabi.newpipe.local.holder;
 
-import android.support.annotation.Nullable;
 import android.view.ViewGroup;
 
 import org.schabi.newpipe.database.LocalItem;
 import org.schabi.newpipe.database.playlist.model.PlaylistRemoteEntity;
-import org.schabi.newpipe.database.stream.model.StreamStateEntity;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.local.LocalItemBuilder;
 import org.schabi.newpipe.local.history.HistoryRecordManager;

app/src/main/java/org/schabi/newpipe/local/subscription/SubscriptionFragment.java

@@ -427,12 +427,12 @@ public class SubscriptionFragment extends BaseStateFragment<List<SubscriptionEnt
 
     }
 
-    private void shareChannel (ChannelInfoItem selectedItem) {
+    private void shareChannel(ChannelInfoItem selectedItem) {
-        ShareUtils.shareUrl(this.getContext(), selectedItem.getName(), selectedItem.getUrl());
+        ShareUtils.shareUrl(getContext(), selectedItem.getName(), selectedItem.getUrl());
     }
 
     @SuppressLint("CheckResult")
-    private void deleteChannel (ChannelInfoItem selectedItem) {
+    private void deleteChannel(ChannelInfoItem selectedItem) {
         subscriptionService.subscriptionTable()
                 .getSubscription(selectedItem.getServiceId(), selectedItem.getUrl())
                 .toObservable()
@@ -444,7 +444,7 @@ public class SubscriptionFragment extends BaseStateFragment<List<SubscriptionEnt
 
 
 
-    private Observer<List<SubscriptionEntity>> getDeleteObserver(){
+    private Observer<List<SubscriptionEntity>> getDeleteObserver() {
         return new Observer<List<SubscriptionEntity>>() {
             @Override
             public void onSubscribe(Disposable d) {