minor #11825 fixing yaml indentation (cordoval)

This PR was submitted for the master branch but it was merged into the 2.3 branch instead (closes #11825).

Discussion
----------

fixing yaml indentation

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        |

Commits
-------

3bba329 fixing yaml indentation
This commit is contained in:
Fabien Potencier 2014-09-02 18:01:12 +02:00
commit 85d6cf8f42