refactor: fold cache revalidation into the event dispatcher

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

@@ -7,7 +7,6 @@ import FBChannel from '../../api/channel/fbChannel';
 import TwilioChannel from '../../api/channel/twilioChannel';
 import WhatsappChannel from '../../api/channel/whatsappChannel';
 import { throwErrorMessage } from '../utils/api';
-import { createCacheRevalidateAction } from '../utils/cacheRevalidate';
 import AnalyticsHelper from '../../helper/AnalyticsHelper';
 import camelcaseKeys from 'camelcase-keys';
 import { ACCOUNT_EVENTS } from '../../helper/AnalyticsHelper/events';
@@ -190,11 +189,6 @@ const sendAnalyticsEvent = channelType => {
 };
 
 export const actions = {
-  revalidate: createCacheRevalidateAction({
-    api: InboxesAPI,
-    mutation: types.default.SET_INBOXES,
-    getData: response => response.data.payload,
-  }),
   get: async ({ commit }) => {
     commit(types.default.SET_INBOXES_UI_FLAG, { isFetching: true });
     try {