Remove spec feature stubbing

spec/features/merge_request/user_creates_merge_request_spec.rb

@@ -8,8 +8,6 @@ describe "User creates a merge request", :js do
   let(:user) { create(:user) }
 
   before do
-    stub_feature_flags(approval_rules: false)
-
     project.add_maintainer(user)
     sign_in(user)
   end

spec/features/projects/settings/forked_project_settings_spec.rb

@@ -7,7 +7,6 @@ describe 'Projects > Settings > For a forked project', :js do
   let(:forked_project) { fork_project(original_project, user) }
 
   before do
-    stub_feature_flags(approval_rules: false)
     original_project.add_maintainer(user)
     forked_project.add_maintainer(user)
     sign_in(user)

spec/features/projects_spec.rb

@@ -6,7 +6,6 @@ describe 'Project' do
 
   before do
     stub_feature_flags(vue_file_list: false)
-    stub_feature_flags(approval_rules: false)
   end
 
   describe 'creating from template' do