Fix typo in git module documentation preventing it to be processed by ansible-doc

library/source_control/git

@@ -73,7 +73,7 @@ options:
             - If C(yes), repository will be updated using the supplied
               remote.  Otherwise the repo will be left untouched.
               Prior to 1.2, this was always 'yes' and could not be disabled.
- examples:
+examples:
     - code: "git: repo=git://foosball.example.org/path/to/repo.git dest=/srv/checkout version=release-0.22"
       description: Example git checkout from Ansible Playbooks
     - code: "git: repo=ssh://git@github.com/mylogin/hello.git dest=/home/mylogin/hello"