fix failing CI jobs

app/assets/javascripts/pages/projects/index.js

@@ -4,7 +4,7 @@ import Project from './project';
 import ShortcutsNavigation from '../../shortcuts_navigation';
 
 document.addEventListener('DOMContentLoaded', () => {
-  const page = document.body.dataset.page;
+  const { page } = document.body.dataset;
   const newClusterViews = [
     'projects:clusters:new',
     'projects:clusters:create_gcp',

ee/spec/features/projects/clusters/gcp_spec.rb

@@ -18,7 +18,7 @@ feature 'Gcp Cluster', :js do
       visit project_clusters_path(project)
 
       click_link 'Add Kubernetes cluster'
-      click_link 'Add an existing Kubernetes cluster'
+      click_link 'Add existing cluster'
     end
 
     it 'user sees the "Environment scope" field' do

spec/features/projects/clusters/gcp_spec.rb

@@ -162,7 +162,7 @@ feature 'Gcp Cluster', :js do
       visit project_clusters_path(project)
 
       click_link 'Add Kubernetes cluster'
-      click_link 'Add an existing Kubernetes cluster'
+      click_link 'Add existing cluster'
     end
 
     it 'user does not see the "Environment scope" field' do