Set contentLoading to false on mounted

aleksis/core/frontend/mixins/aleksis.js

@@ -19,6 +19,9 @@ const aleksisMixin = {
       });
     },
   },
+  mounted() {
+    this.$root.contentLoading = false;
+  },
   beforeDestroy() {
     // Unregister all safely added event listeners as to not leak them
     for (let trackedEvent in this.$data.$_aleksis_safeTrackedEvents) {