* Update azure_rm_virtualmachine.py
A lot of Azure images are not cloud-init ready and need to be prepared manually before attempting to use the custom_data option of this module. Adding a line to the description to make others aware. If, like me, they are used to working with AWS AMIs that all seem to have cloud-init baked in, this could prevent some troubleshooting as to why their custom_data scripts aren't running in Azure.
* fixing addition to azure_rm_virtualmachine.py
* Update azure_rm_virtualmachine.py
* final update
* fixed url syntax
* nuked trailing whitespace