ckan/ckan — pull request #2135 by amercader (2014-12-10 13:58:44+00:00)
Title: Remove old submodule folder

The folder for the old sphinx-theme-okfn submodule was still around, and it caused errors when doing `git clone --recursive`, which is what eg Ansible does by default:

```
msg: No submodule mapping found in .gitmodules for path 'doc/_themes/sphinx-theme-okfn'
```