Fix permission

apps/client/src/app/pages/about/about-page.html

@@ -23,7 +23,7 @@
               This instance is running Ghostfolio {{ version }} and has been
               last published on {{ lastPublish }}.
             </ng-container>
-            <ng-container *ngIf="hasPermissionForSubscription" i18n
+            <ng-container *ngIf="hasPermissionForStatistics" i18n
               >Check the system status at
               <a href="https://status.ghostfol.io" title="Ghostfolio status"
                 >status.ghostfol.io</a