Fix karma tests

spec/javascripts/groups/mock_data.js

@@ -11,8 +11,8 @@ const group1 = {
   parent_id: null,
   created_at: '2017-05-15T19:01:23.670Z',
   updated_at: '2017-05-15T19:01:23.670Z',
-  number_projects: '1',
-  number_users: '1',
+  number_projects_with_delimiter: '1',
+  number_users_with_delimiter: '1',
   has_subgroups: true,
   permissions: {
     group_access: 50,
@@ -33,8 +33,8 @@ const group14 = {
   parent_id: 1127,
   created_at: '2017-05-15T19:02:01.645Z',
   updated_at: '2017-05-15T19:02:01.645Z',
-  number_projects: '1',
-  number_users: '1',
+  number_projects_with_delimiter: '1',
+  number_users_with_delimiter: '1',
   has_subgroups: true,
   permissions: {
     group_access: 30,
@@ -54,8 +54,8 @@ const group2 = {
   parent_id: null,
   created_at: '2017-05-11T19:35:09.635Z',
   updated_at: '2017-05-11T19:35:09.635Z',
-  number_projects: '1',
-  number_users: '1',
+  number_projects_with_delimiter: '1',
+  number_users_with_delimiter: '1',
   has_subgroups: true,
   permissions: {
     group_access: 50,
@@ -75,8 +75,8 @@ const group21 = {
   parent_id: 1119,
   created_at: '2017-05-11T19:51:04.060Z',
   updated_at: '2017-05-11T19:51:04.060Z',
-  number_projects: '1',
-  number_users: '1',
+  number_projects_with_delimiter: '1',
+  number_users_with_delimiter: '1',
   has_subgroups: true,
   permissions: {
     group_access: 50,