Optimize imports

Signed-off-by: alperozturk <alper_ozturk@proton.me>

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

@@ -80,7 +80,6 @@ import com.owncloud.android.lib.resources.files.SearchRemoteOperation;
 import com.owncloud.android.lib.resources.files.ToggleFavoriteRemoteOperation;
 import com.owncloud.android.lib.resources.status.E2EVersion;
 import com.owncloud.android.lib.resources.status.OCCapability;
-import com.owncloud.android.ui.activity.DrawerActivity;
 import com.owncloud.android.ui.activity.FileActivity;
 import com.owncloud.android.ui.activity.FileDisplayActivity;
 import com.owncloud.android.ui.activity.FolderPickerActivity;