rubocop: style fixes

gems/fizzy-saas/app/models/signup.rb

@@ -71,7 +71,7 @@ class Signup
         },
         owner: {
           name: full_name,
-          identity: identity,
+          identity: identity
         }
       )
       @user = @account.users.find_by!(role: :admin)

test/controllers/sessions/menus_controller_test.rb

@@ -44,5 +44,4 @@ class Sessions::MenusControllerTest < ActionDispatch::IntegrationTest
 
     assert_response :success
   end
-
 end