ENYO-2902: re-enable enyo.TestRunner Ares test suite


Tested on **mac** using Chrome browser.
Ready to review
@opopova Could you please handle this PR? Thanks.

Enyo-DCO-1.1-Signed-off-by: Marie-Antoinette de Bonis-Hamelin (Marian)
marie-antoinette.de-bonis-hamelin@hp.com