Fix lint

Author: AdrienClairembault

install/upgrade_to_2.13.7.php

@@ -98,7 +98,7 @@ public function resizeWidgets() {
       $dashboard = new Dashboard();
       $found = $dashboard->getFromDB("plugin_formcreator_issue_counters");
 
-      if(!$found) {
+      if (!$found) {
          // Unable to fetch dashboard
          return;
       };