Various code cleanup.

app/Http/Controllers/RuleGroup/EditController.php

@@ -147,11 +147,11 @@ class EditController extends Controller
         app('preferences')->mark();
         $redirect = redirect($this->getPreviousUri('rule-groups.edit.uri'));
         if (1 === (int)$request->get('return_to_edit')) {
-            // @codeCoverageIgnoreStart
+
             session()->put('rule-groups.edit.fromUpdate', true);
 
             $redirect = redirect(route('rule-groups.edit', [$ruleGroup->id]))->withInput(['return_to_edit' => 1]);
-            // @codeCoverageIgnoreEnd
+
         }
 
         // redirect to previous URL.