Minor fixes.

src/Squidex.Infrastructure/EventSourcing/Grains/OrleansEventNotifier.cs

@@ -12,7 +12,6 @@ namespace Squidex.Infrastructure.EventSourcing.Grains
 {
     public sealed class OrleansEventNotifier : IEventNotifier
     {
-        private readonly IGrainFactory factory;
         private readonly Lazy<IEventConsumerManagerGrain> eventConsumerManagerGrain;
 
         public OrleansEventNotifier(IGrainFactory factory)

src/Squidex/app/features/rules/pages/events/rule-events-page.component.html

@@ -5,7 +5,7 @@
         Events
     </ng-container>
     
-    <ng-container header>
+    <ng-container menu>
         <button class="btn btn-link btn-secondary" (click)="load(true)" title="Refresh Events (CTRL + SHIFT + R)">
             <i class="icon-reset"></i> Refresh
         </button>

src/Squidex/app/features/rules/pages/rules/rules-page.component.html

@@ -1,11 +1,11 @@
 <sqx-title message="{app} | Rules" parameter1="app" [value1]="ctx.appName"></sqx-title>
 
-<sqx-panel desiredWidth="54rem">
+<sqx-panel desiredWidth="54rem" showSidebar="true">
     <ng-container title>
         Rules
     </ng-container>
 
-    <ng-container header>
+    <ng-container menu>
         <button class="btn btn-link btn-secondary" (click)="load(true)" title="Refresh Assets (CTRL + SHIFT + R)">
             <i class="icon-reset"></i> Refresh
         </button>