Erik Olof Gunnar Andersson f2fd732ce2 Trivial code cleanups
Cleaning up comments and logging to make sure they properly adhere
to Openstack standards.

* Consistently use """ instead of ''' for comments.
* Always lazy-load logging parameters.
* Fixed bad log line in cert_manager.

Change-Id: I547f5dfa61609a899aef9b1470be8d8a6d8e4b81
2018-10-02 19:41:34 +00:00
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