Fix login_spec

spec/features/users/login_spec.rb

@@ -394,7 +394,7 @@ feature 'Login' do
     end
 
     def ensure_one_active_tab
-      expect(page).to have_selector('ul.new-session-tabs > li.active', count: 1)
+      expect(page).to have_selector('ul.new-session-tabs > li > a.active', count: 1)
     end
 
     def ensure_one_active_pane