fix: Toast messages were showing numbers. Removed unused function. Clarified tests.

src/views/HomeView.vue

@@ -1613,17 +1613,6 @@ export default class HomeView extends Vue {
     (this.$refs.feedFilters as FeedFilters).open(this.reloadFeedOnChange);
   }
 
-  /**
-   * Shows toast notification to user
-   *
-   * @internal
-   * Used for various user notifications
-   * @param message Message to display
-   */
-  toastUser(message: string) {
-    this.notify.toast("FYI", message, TIMEOUTS.SHORT);
-  }
-
   /**
    * Computes CSS classes for known person icons
    *