Hide packages nav & settings for starter license

Packages feature is only available in Premium so we should not show this
feature in settings and navigation
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

ee/app/helpers/ee/projects_helper.rb

@@ -32,7 +32,9 @@ module EE
     def get_project_nav_tabs(project, current_user)
       nav_tabs = super
 
-      if ::Gitlab.config.packages.enabled && can?(current_user, :read_package, project)
+      if ::Gitlab.config.packages.enabled &&
+          project.feature_available?(:packages) &&
+          can?(current_user, :read_package, project)
         nav_tabs << :packages
       end
 
@@ -60,7 +62,7 @@ module EE
     override :project_permissions_panel_data
     def project_permissions_panel_data(project)
       super.merge(
-        packagesAvailable: ::Gitlab.config.packages.enabled,
+        packagesAvailable: ::Gitlab.config.packages.enabled && project.feature_available?(:packages),
         packagesHelpPath: help_page_path('user/project/packages/maven_repository')
       )
     end