refactor: fold cache revalidation into the event dispatcher

app/javascript/dashboard/store/modules/labels.js

@@ -3,7 +3,6 @@ import types from '../mutation-types';
 import LabelsAPI from '../../api/labels';
 import AnalyticsHelper from '../../helper/AnalyticsHelper';
 import { LABEL_EVENTS } from '../../helper/AnalyticsHelper/events';
-import { createCacheRevalidateAction } from '../utils/cacheRevalidate';
 
 export const state = {
   records: [],
@@ -33,12 +32,6 @@ export const getters = {
 };
 
 export const actions = {
-  revalidate: createCacheRevalidateAction({
-    api: LabelsAPI,
-    mutation: types.SET_LABELS,
-    getData: response => response.data.payload,
-  }),
-
   get: async function getLabels({ commit }) {
     commit(types.SET_LABEL_UI_FLAG, { isFetching: true });
     try {