Add size information back to project summary screen.

app/views/projects/show.html.haml

@@ -23,6 +23,10 @@
       = link_to namespace_project_tags_path(@project.namespace, @project) do
         = pluralize(number_with_delimiter(@repository.tag_names.count), 'tag')
 
+    %li
+      = link_to namespace_project_path(@project.namespace, @project) do
+        = repository_size
+
     - if !prefer_readme? && @repository.readme
       %li
         = link_to 'Readme', readme_path(@project)
@@ -76,4 +80,4 @@
       - if @project.project_member_by_id(current_user)
         = link_to leave_namespace_project_project_members_path(@project.namespace, @project),
           data: { confirm: leave_project_message(@project) }, method: :delete, title: 'Leave project', class: 'cred' do
-          Leave this project
+          Leave this project