FileDisplayActivity: set file when opening FileDetailsFragment

Solves issues when creating or removing shares, at which point the file would be re-set to the root folder

Signed-off-by: Álvaro Brey Vilas <alvaro.brey@nextcloud.com>

app/src/main/java/com/owncloud/android/ui/activity/FileDisplayActivity.java

@@ -1507,6 +1507,7 @@ public class FileDisplayActivity extends FileActivity
 
         resetHeaderScrollingState();
 
+        setFile(file);
         Fragment detailFragment = FileDetailFragment.newInstance(file, currentUser, activeTab);
         setLeftFragment(detailFragment);