Tests moved from ZeroRatedMobileAccess to ZeroBanner repository

Created job:
browsertests-ZeroBanner-en.m.wikipedia.org-linux-phantomjs

Deleted job:
browsertests-ZeroRatedMobileAccess-en.m.wikipedia.org-linux-phantomjs

Change-Id: Ic3cece712c4fb2b2244a9f2f87223cf2f2e179fb