Remove useless calls to onPrepareOptionsMenu

vlc-android/src/org/videolan/vlc/gui/audio/AudioAlbumsSongsFragment.java

@@ -288,7 +288,6 @@ public class AudioAlbumsSongsFragment extends BaseAudioBrowser implements SwipeR
 
     @Override
     public void onUpdateFinished(RecyclerView.Adapter adapter) {
-        super.onUpdateFinished(adapter);
         mFastScroller.setRecyclerView(getCurrentRV());
         mSwipeRefreshLayout.setRefreshing(false);
         if (mAlbumsAdapter.isEmpty()) mViewPager.setCurrentItem(1);

vlc-android/src/org/videolan/vlc/gui/audio/AudioBrowserFragment.java

@@ -492,7 +492,6 @@ public class AudioBrowserFragment extends BaseAudioBrowser implements SwipeRefre
 
     @Override
     public void onUpdateFinished(RecyclerView.Adapter adapter) {
-        super.onUpdateFinished(adapter);
         if (adapter == getCurrentAdapter()) {
             if (!mMediaLibrary.isWorking())
                 mHandler.sendEmptyMessage(UNSET_REFRESHING);

vlc-android/src/org/videolan/vlc/gui/audio/BaseAudioBrowser.java

@@ -24,7 +24,6 @@
 package org.videolan.vlc.gui.audio;
 
 import android.support.v7.view.ActionMode;
-import android.support.v7.widget.RecyclerView;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
@@ -176,9 +175,4 @@ public abstract class BaseAudioBrowser extends MediaBrowserFragment<AudioModel>
 
     @Override
     public void onCtxClick(View anchor, final int position, final MediaLibraryItem mediaItem) {}
-
-    @Override
-    public void onUpdateFinished(RecyclerView.Adapter adapter) {
-        if (adapter == getCurrentAdapter()) onPrepareOptionsMenu(getMenu());
-    }
 }