Refresh ansible-pull manpage from asciidoc.

##### Issue Type:

Bugfix Pull Request

##### Ansible Version:

ansible 1.6 (master 812851cb8b) last updated 2014/05/06 01:23:59 (GMT +000)

##### Environment:

N/A

##### Summary:

There is a minor manpage bug in ansible-pull.1 due to a missing macro definition.

##### Steps To Reproduce:

Running:
```bash
LC_ALL=en_US.UTF-8 MANROFFSEQ='' MANWIDTH=80  \
  man --warnings -E UTF-8 -l -Tutf8 -Z ansible-pull.1 >/dev/null
```

will produce the following error:
```
<standard input>:28: warning: macro `Aq' not defined
```

##### Expected Results:

N/A

##### Actual Results:

N/A