refactor(client): remove no-longer-needed extra async auth function params

Author: Awk34

templates/app/client/components/auth(auth)/auth.service.js

@@ -127,7 +127,7 @@ export function AuthService($location, $http, $cookies, $q, appConfig, Util, Use
      * @return {Bool|Promise}
      */
     isLoggedIn(callback) {
-      return Auth.getCurrentUser(null)
+      return Auth.getCurrentUser()
         .then(user => {
           var is = user.hasOwnProperty('role');
           safeCb(callback)(is);
@@ -152,7 +152,7 @@ export function AuthService($location, $http, $cookies, $q, appConfig, Util, Use
       * @return {Bool|Promise}
       */
     hasRole(role, callback) {
-      return Auth.getCurrentUser(null)
+      return Auth.getCurrentUser()
         .then(user => {
           var has = user.hasOwnProperty('role')
             ? hasRole(user.role, role)

templates/app/client/components/auth(auth)/router.decorator.js

@@ -10,21 +10,21 @@ export function routerDecorator($rootScope<% if(filters.ngroute) { %>, $location
     }
 
     if(typeof next.authenticate === 'string') {
-      Auth.hasRole(next.authenticate, _.noop).then(has => {
+      Auth.hasRole(next.authenticate).then(has => {
         if(has) {
           return;
         }
 
         event.preventDefault();
-        return Auth.isLoggedIn(_.noop).then(is => {
+        return Auth.isLoggedIn().then(is => {
           <%_ if(filters.ngroute) { _%>
           $location.path(is ? '/' : '/login');<% } %>
           <%_ if(filters.uirouter) { _%>
           $state.go(is ? 'main' : 'login');<% } %>
         });
       });
     } else {
-      Auth.isLoggedIn(_.noop).then(is => {
+      Auth.isLoggedIn().then(is => {
         if(is) {
           return;
         }