ansible/ansible — pull request #4517 by schtibe (2013-10-15 13:31:44+00:00)
Title: Remove keys regardless of the options

This allows for removing keys without specifying the options in the authorized_keys file.

Also a fix of the writekeys function, which wrote the options space separated, which isn't allowed according to the sshd man page. Instead they are comma separated with this patch.

Copy of https://github.com/ansible/ansible/pull/4512 without the merge