ENYO-3305: switch to current doc's project on Ace focus


* ENYO-3305: Merge remote-tracking branch 'origin/master' into ENYO-3305 
  (to avoid issues with Travis)
* ENYO-3305: re-create by cherry picking the original ACE focus change (origin/ENYO-3305)

Related JIRA: https://enyojs.atlassian.net/browse/ENYO-3305

Enyo-DCO-1.1-Signed-off-by: Dominique Dumont <dominique.dumont@hp.com>