FileDisplayActivity: fix restoring selected menu item when resuming

Not needed as it will be correctly selected elsewhere, and was causing wrong caching

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

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

@@ -1149,7 +1149,7 @@ public class FileDisplayActivity extends FileActivity
         localBroadcastManager.registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);
 
         // setup drawer
-        menuItemId = getIntent().getIntExtra(FileDisplayActivity.DRAWER_MENU_ID, menuItemId);
+        menuItemId = getIntent().getIntExtra(FileDisplayActivity.DRAWER_MENU_ID, -1);
 
         if (menuItemId == -1) {
             if (MainApp.isOnlyOnDevice()) {