Merge branch '542' into 'develop'

Hide three dot menu button if has no items

Closes #542

See merge request pleroma/pleroma-fe!797

src/components/extra_buttons/extra_buttons.js

@@ -54,6 +54,9 @@ const ExtraButtons = {
     },
     canPin () {
       return this.ownStatus && (this.status.visibility === 'public' || this.status.visibility === 'unlisted')
+    },
+    enabled () {
+      return this.canPin || this.canDelete
     }
   }
 }

src/components/extra_buttons/extra_buttons.vue

@@ -3,7 +3,7 @@
     trigger="click"
     @hide='showDropDown = false'
     append-to-body
-    v-if="showPopper"
+    v-if="enabled && showPopper"
     :options="{
       placement: 'top',
       modifiers: {