Fix indentation

spec/services/labels/promote_service_spec.rb

@@ -73,12 +73,12 @@ RSpec.describe Labels::PromoteService do
             change(project_3.labels, :count).by(-1)
         end
 
-      it 'keeps users\' subscriptions' do
-        user2 = create(:user)
-        project_label_1_1.subscriptions.create!(user: user, subscribed: true)
-        project_label_2_1.subscriptions.create!(user: user, subscribed: true)
-        project_label_3_2.subscriptions.create!(user: user, subscribed: true)
-        project_label_2_1.subscriptions.create!(user: user2, subscribed: true)
+        it 'keeps users\' subscriptions' do
+          user2 = create(:user)
+          project_label_1_1.subscriptions.create!(user: user, subscribed: true)
+          project_label_2_1.subscriptions.create!(user: user, subscribed: true)
+          project_label_3_2.subscriptions.create!(user: user, subscribed: true)
+          project_label_2_1.subscriptions.create!(user: user2, subscribed: true)
 
           expect { service.execute(project_label_1_1) }.to change { Subscription.count }.from(4).to(3)