fixing linting errors

Author: tladendo

app/listings/listings.controller.js

@@ -1,5 +1,5 @@
 import angular from 'angular'
-import { loadUser, getCurrentUser } from '../services/userv3.service.js'
+import { loadUser } from '../services/userv3.service.js'
 
 (function () {
   'use strict'
@@ -8,12 +8,11 @@ import { loadUser, getCurrentUser } from '../services/userv3.service.js'
 
   ListingsCtrl.$inject = ['CONSTANTS', 'logger', '$q','TcAuthService', 'UserService',
     'UserStatsService', 'ProfileService', 'ChallengeService',
-    'ExternalAccountService', 'ngDialog', '$anchorScroll', '$scope',
+    'ExternalAccountService', 'ngDialog', '$anchorScroll', '$scope'
   ]
 
   function ListingsCtrl(CONSTANTS, logger, $q, TcAuthService, UserService, UserStatsService, ProfileService,
   ChallengeService, ExternalAccountService, ngDialog, $anchorScroll, $scope) {
-    var vm = this
 
     activate()
 

app/listings/listings.module.js

@@ -12,7 +12,7 @@ import { ChallengeFiltersExample } from 'appirio-tech-react-components'
     'tcUIComponents',
     'angularSlideables',
     'ngDialog',
-    'react',
+    'react'
   ]
 
   angular.module('tc.listings', dependencies)