ENYO-2752: added workaround for this issue

This is a wrokaround. The root cause of this issue has not been found. Do not close the associated JIRA.

Tested on Chromium 28 on Debian. Double click works to edit files.

* ENYO-2752: added workaround for this issue (HEAD, origin/ENYO-2756, ENYO-2756)

Enyo-DCO-1.1-Signed-off-by: Dominique Dumont <dominique.dumont@hp.com>