[Finishes #148776205] Remove Saucelabs from Travis CI
[Finishes #148776205] Remove Saucelabs from Travis CI

AllenBW/manageiq-ui-service,ManageIQ/manageiq-ui-self_service,AllenBW/manageiq-ui-service,AllenBW/manageiq-ui-service,ManageIQ/manageiq-ui-self_service,ManageIQ/manageiq-ui-service,ManageIQ/manageiq-ui-self_service,ManageIQ/manageiq-ui-service,ManageIQ/manageiq-ui-service,AllenBW/manageiq-ui-service