Fix documentation builds.

library/cloud/rax_cdb_database

@@ -15,12 +15,12 @@
 # along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
 
 DOCUMENTATION = '''
----
 module: rax_cdb_database
-short_description: create / delete a database in the Cloud Databases
+short_description: 'create / delete a database in the Cloud Databases'
 description:
   - create / delete a database in the Cloud Databases.
-version_added: "1.88888888ns:
+version_added: "1.8"
+options:
   api_key:
     description:
       - Rackspace API key (overrides I(credentials))
@@ -61,7 +61,8 @@ version_added: "1.88888888ns:
       - Indicate desired state of the resource
     choices: ['present', 'absent']
     default: present
-requirements: [ "pyrax" ]
+requirements: 
+   - "pyrax"
 author: Simon JAILLET
 notes:
   - The following environment variables can be used, C(RAX_USERNAME),