Adds H302 pep8/hacking error to ignore list
Adds H302 pep8/hacking error to ignore list

Adds H302 import only modules pep8/hacking error to list ignored by
pep8/flake8 commands - in tox.ini config file.

rdo-management/tuskar,tuskar/tuskar,rdo-management/tuskar,rdo-management/tuskar