Expect the correct link after destroying cluster

spec/features/projects/clusters_spec.rb

@@ -233,7 +233,7 @@ feature 'Clusters', :js do
 
           it 'user sees creation form with the succeccful message' do
             expect(page).to have_content('Cluster integration was successfully removed.')
-            expect(page).to have_link('Create on GKE')
+            expect(page).to have_link('Add cluster')
           end
         end
       end