Revert "Revert "hide drift widget from /play page (#6130)""
Revert "Revert "hide drift widget from /play page (#6130)""

This reverts commit c2d10907768b59539df822dab44c1cf44e4590b8.

Reverting the earlier commit didn't fix the new behavior of the Drift bubble showing up too much on /play URLs, so now looking at extending this to make it work properly.

codecombat/codecombat,javatlacati/codecombat,javatlacati/codecombat,javatlacati/codecombat,codecombat/codecombat,codecombat/codecombat,javatlacati/codecombat,codecombat/codecombat,codecombat/codecombat,javatlacati/codecombat