- clean up 2

src/com/owncloud/android/ui/fragment/OCFileListFragment.java

@@ -21,9 +21,7 @@ import java.io.File;
 
 import android.app.Activity;
 import android.content.Intent;
-import android.media.MediaScannerConnection;
 import android.os.Bundle;
-import android.os.Handler;
 import android.support.v4.widget.SwipeRefreshLayout;
 import android.view.ContextMenu;
 import android.view.MenuInflater;

src/com/owncloud/android/ui/preview/PreviewImageActivity.java

@@ -23,7 +23,6 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.ServiceConnection;
-import android.media.MediaScannerConnection;
 import android.content.SharedPreferences;
 import android.os.Build;
 import android.os.Bundle;

src/com/owncloud/android/ui/preview/PreviewImageFragment.java

@@ -328,6 +328,7 @@ public class PreviewImageFragment extends FileFragment {
         finish();
     }
     
+
     private class BitmapLoader extends AsyncTask<String, Void, Bitmap> {
 
         /**