Remove declarations of exceptions which are not thrown from method signatures

extractor/src/main/java/org/schabi/newpipe/extractor/services/media_ccc/extractors/MediaCCCLiveStreamExtractor.java

@@ -217,7 +217,7 @@ public class MediaCCCLiveStreamExtractor extends StreamExtractor {
     }
 
     @Override
-    public List<VideoStream> getVideoOnlyStreams() throws IOException, ExtractionException {
+    public List<VideoStream> getVideoOnlyStreams() {
         return null;
     }
 
@@ -251,7 +251,7 @@ public class MediaCCCLiveStreamExtractor extends StreamExtractor {
 
     @Nonnull
     @Override
-    public String getHost() throws ParsingException {
+    public String getHost() {
         return null;
     }
 

extractor/src/main/java/org/schabi/newpipe/extractor/services/soundcloud/SoundcloudParsingHelper.java

@@ -131,7 +131,7 @@ public class SoundcloudParsingHelper {
      *
      * @return the url resolved
      */
-    public static String resolveUrlWithEmbedPlayer(String apiUrl) throws IOException, ReCaptchaException, ParsingException {
+    public static String resolveUrlWithEmbedPlayer(String apiUrl) throws IOException, ReCaptchaException {
 
         String response = NewPipe.getDownloader().get("https://w.soundcloud.com/player/?url="
                 + URLEncoder.encode(apiUrl, UTF_8), SoundCloud.getLocalization()).responseBody();