MediaInfoFragment: simplify, since update() was called only once

vlc-android/src/org/videolan/vlc/gui/video/MediaInfoFragment.java

@@ -85,16 +85,7 @@ public class MediaInfoFragment extends ListFragment {
     @Override
     public void onActivityCreated(Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
-        update();
-    }
-
-    public void setMediaLocation(String MRL) {
-        if (MRL == null)
-            return;
-        mItem = MediaLibrary.getInstance(getActivity()).getMediaItem(MRL);
-    }
 
-    private void update() {
         if (mItem == null) {
             // Shouldn't happen, maybe user opened it faster than Media Library could index it
             return;
@@ -107,6 +98,12 @@ public class MediaInfoFragment extends ListFragment {
         new Thread(mLoadImage).start();
     }
 
+    public void setMediaLocation(String MRL) {
+        if (MRL == null)
+            return;
+        mItem = MediaLibrary.getInstance(getActivity()).getMediaItem(MRL);
+    }
+
     Runnable mLoadImage = new Runnable() {
         @Override
         public void run() {