GH-989 Popover: set mouseenter as shownby default.
GH-989 Popover: set mouseenter as shownby default.

mercadolibre/chico,vrleonel/chico,atma/chico,vrleonel/ml-test,amireynoso/uxtest,amireynoso/uxtest,vrleonel/ml-test,vrleonel/chico,atma/chico,mercadolibre/chico