Pass can_edit and access to partial.

app/views/layouts/nav/_project.html.haml

@@ -7,7 +7,7 @@
         = icon('cog')
         = icon('caret-down')
       %ul.dropdown-menu.dropdown-menu-align-right
-        = render 'layouts/nav/project_settings'
+        = render 'layouts/nav/project_settings', access: access, can_edit: can_edit
         - if can_edit || access
           %li.divider
           - if can_edit

app/views/layouts/nav/_project_settings.html.haml

-- access = user_max_access_in_project(current_user.id, @project)
-- can_edit = can?(current_user, :admin_project, @project)
 - if project_nav_tab? :team
   = nav_link(controller: [:project_members, :teams]) do
     = link_to namespace_project_project_members_path(@project.namespace, @project), title: 'Members', class: 'team-tab tab' do