enable E713 in pep8 tests

This change update the code style to enable the E713 check (test for membership
should be ‘not in’)

Partial-Bug: 1329017

Change-Id: I96f8b734db5964ef46d0911cb5f6e0b8c33c3119
Updated from global requirements

Change-Id: Ia4292097571c0cb3d291071c90b229650e5e4c70
Merge "Updated from global requirements"
Merge "enable E713 in pep8 tests"