Fix pep8 violations for E121, E122, E123, E124, E125 and remove the
ignored rules from tox.ini.
E125 no longer should be ignored as the rule has been updated and shows
valid styling validation. Other style suggestions for writing long if
statements can be found here https://stackoverflow.com/questions/181530
if this rule violation causes any issue.
Closes-Bug: 1462955
Change-Id: Ic9a31a9dff15da634a97dfe9cdff6d367ecc17e9