put loading icon back in standard position

app/assets/stylesheets/pages/clusters.scss

@@ -26,16 +26,3 @@
     margin-right: 0;
   }
 }
-
-.js-gke-cluster-creation {
-  .dropdown-menu-toggle {
-    .loading-container {
-      .fa {
-        position: relative;
-        margin-top: 2px;
-        top: initial;
-        right: initial;
-      }
-    }
-  }
-}