Merge pull request #928 from nextcloud/fix_bug_previewmedia

Fix bug #888

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

@@ -466,9 +466,7 @@ public class FileDisplayActivity extends HookActivity
     private Fragment chooseInitialSecondFragment(OCFile file) {
         Fragment secondFragment = null;
         if (file != null && !file.isFolder()) {
-            if (file.isDown() && PreviewMediaFragment.canBePreviewed(file)
-                    && file.getLastSyncDateForProperties() > 0  // temporal fix
-                    ) {
+            if (file.isDown() && PreviewMediaFragment.canBePreviewed(file)) {
                 int startPlaybackPosition =
                         getIntent().getIntExtra(PreviewVideoActivity.EXTRA_START_POSITION, 0);
                 boolean autoplay =