Converted non-native to native Yaml

[rvben]

Hi there,

I was browsing for Ansible repositories to contribute to, and stumbled upon yours. I noticed that some non-native yaml was used. Usage of native yaml is commonly regarded as a best practice, so I thought I'd make use of this opportunity to contribute. :)

Have a nice day.

[clwells]

@rvben - thanks for the PR! Our internal standard uses the arg="value" style. If and when this changes we'll merge your PR but as it is now we'll be keeping to our internal standard.