Adds an ID to the settings section to allow anchor linking for EE files

ee/app/views/projects/_issues_settings.html.haml

 - if @project.feature_available?(:issuable_default_templates)
   - expanded = Rails.env.test?
-  %section.settings.issues-feature.no-animate{ class: [('expanded' if expanded), ('hidden' if @project.project_feature.send(:issues_access_level) == 0)] }
+  %section.settings.issues-feature.no-animate#js-issue-settings{ class: [('expanded' if expanded), ('hidden' if @project.project_feature.send(:issues_access_level) == 0)] }
     .settings-header
       %h4
         Issue settings

ee/app/views/projects/_service_desk_settings.html.haml

 - if EE::Gitlab::ServiceDesk.enabled?(project: @project) || (show_promotions? && show_callout?('promote_service_desk_dismissed'))
   - expanded = Rails.env.test?
-  %section.settings.js-service-desk-setting-wrapper.no-animate{ class: ('expanded' if expanded) }
+  %section.settings.js-service-desk-setting-wrapper.no-animate#js-service-desk{ class: ('expanded' if expanded) }
     .settings-header
       %h4
         Service Desk

ee/app/views/projects/mirrors/_pull.html.haml

@@ -2,7 +2,7 @@
 - import_data = @project.import_data || @project.build_import_data
 - protocols = Gitlab::UrlSanitizer::ALLOWED_SCHEMES.join('|')
 
-%section.settings.project-mirror-settings.no-animate{ class: ('expanded' if expanded) }
+%section.settings.project-mirror-settings.no-animate#js-pull-remote-repository{ class: ('expanded' if expanded) }
   .settings-header
     %h4
       Pull from a remote repository

ee/app/views/projects/push_rules/_index.html.haml

 - return unless @project.feature_available?(:push_rules)
 
 - expanded = Rails.env.test?
-%section.settings.no-animate{ class: ('expanded' if expanded) }
+%section.settings.no-animate#js-push-rules{ class: ('expanded' if expanded) }
   .settings-header
     %h4
       Push Rules