Use correct Ansible config to force local install
Use correct Ansible config to force local install

Apparently my ability to read and thus my brain as a whole went :boom:
when committing this.

```
<idp.example.edu> REMOTE_MODULE yum name=* state=latest
<idp.example.edu> EXEC ['/bin/sh', '-c', 'mkdir -p
$HOME/.ansible/tmp/ansible
...
```

Thanks for catching that @smangelsdorf.

ausaccessfed/shibboleth-idp-installer,ausaccessfed/shibboleth-idp-installer