Removed obsolete dokuwiki playbook (superseded by dokuwiki role).

dokuwiki.yaml

@@ -1,17 +0,0 @@
----
-- hosts: wiki
-  remote_user: root
-  tasks:
-      - name: ensure that php5 is at the latest versions
-        apt: name={{ item }} state=latest
-        with-items:
-            - php5-cgi
-            - php5-gd
-      - name: ensure that dokuwiki is at the latest version
-        apt: name=dokuwiki state=latest
-        notify:
-            - restart nginx
-  roles:
-      - role: nginx
-        configuration_file: 'templates/dokuwiki-nginx.conf'
-        dest: 'dokuwiki'