ci(travis): Remove chrome install and setup
ci(travis): Remove chrome install and setup

As tests are no longer running in browser but in phantom-js ��

Signed-off-by: gund <fac83c1b2875ef6054b1d0ee3e760a38fa52a065@gmail.com>

gund/ng-dynamic-component,gund/ng-dynamic-component,gund/ng-dynamic-component