In the file tox.ini we have some pep8 rules disabled. We should remove H404,H405,H305 from the ignore list. Removed them from the ignore list, and got some errors. I restructured the comments, and now with H404, H405, H305 enabled, pep8 works without any failures. Change-Id: Ic2aeb2a8bd47e92fbd2bb0f43fd00d44b6c220ca Closes-Bug: #1523841