func (c Capabilities) Without(feature string) Capabilities {
	c[feature] = false
	return c
}
func (c Capabilities) Without(feature string) Capabilities {
	c[feature] = false
	return c
}
func ( c Capabilities ) Without ( feature string ) Capabilities { c [ feature ] = false return c }
// Without disables the provided feature (ex. "javascriptEnabled").
Without disables the provided feature ( ex . javascriptEnabled ) .