Merge branch 'forgot-to-change-dir' into 'master'

Forgot to change dir

/cc @dzaporozhets

Related to https://gitlab.com/gitlab-com/doc-gitlab-com/issues/1

doc/development/architecture.md

@@ -28,7 +28,7 @@ To serve repositories over SSH there's an add-on application called gitlab-shell
 
 ## Components
 
-![GitLab Diagram Overview](resources/gitlab_diagram_overview.png)
+![GitLab Diagram Overview](gitlab_diagram_overview.png)
 
 A typical install of GitLab will be on Ubuntu Linux or RHEL/CentOS.
 It uses Nginx or Apache as a web front end to proxypass the Unicorn web server.