Revert "Merge pull request #1916 from Wikia/dar-1859-small-fix"

This reverts commit c493633163a52d12e14c65ee6f81ecf12488b66a, reversing
changes made to 65b2beb419dacff369ea3e041d5fb059bb29b95c.
Revert "Merge pull request #1656 from Wikia/dar-1859-aden-fix"

This reverts commit 502b47b76f9a9abf346e715b84e6526e19ccadc5, reversing
changes made to 12b4579202acc5842fa6bee20fab16d1d1cfdb30.
Revert "DAR-1859 | Fixed js unit tests"

This reverts commit 011875b4693650285e800d369350ced883a78d5c.
Revert "Merge pull request #1543 from Wikia/DAR-1859"

This reverts commit 3684541dae5dea13e06d7ea0c97cb9ef86385012, reversing
changes made to 6433b59a91b7d62d281a0a2d325f84249ca557e7.

Conflicts:
	extensions/wikia/AssetsManager/config.php
	skins/oasis/css/core/responsive.scss
	skins/oasis/js/DarwinAbTesting.js
ADEN-391 Don't attempt to load skin on screens <1280 px
Update AdLogicPageDimensions.js
Merge pull request #1982 from Wikia/aden-391-no-skin-on-small-screen

Aden 391 no skin on small screen