Fix minor compil warnings

eeschema/widgets/search_handlers.cpp

@@ -121,7 +121,6 @@ SYMBOL_SEARCH_HANDLER::SYMBOL_SEARCH_HANDLER( SCH_EDIT_FRAME* aFrame ) :
 int SYMBOL_SEARCH_HANDLER::Search( const wxString& aQuery )
 {
     m_hitlist.clear();
-    SCHEMATIC& sch = m_frame->Schematic();
 
     SCH_SEARCH_DATA frp;
     frp.findString = aQuery;

libs/kiplatform/msw/app.cpp

@@ -106,7 +106,7 @@ bool KIPLATFORM::APP::Init()
         wxLog::EnableLogging( true );
 #ifndef DEBUG
         wxLog::SetLogLevel( wxLOG_Trace );
-#endif;
+#endif
         wxLog::SetActiveTarget( new wxLogStderr );
     }