Merge branch 'fix-rubocop-master' into 'master'

Fix Rubocop offense

See merge request !9274

spec/views/projects/_home_panel.html.haml_spec.rb

@@ -4,7 +4,7 @@ describe 'projects/_home_panel', :view do
   let(:project) { create(:empty_project, :public) }
 
   let(:notification_settings) do
-    user.notification_settings_for(project) if user
+    user&.notification_settings_for(project)
   end
 
   before do