refresh bucket info cache on all http(s) port changes

Change-Id: I7f7c3416df6525399d29b4f295ed0f7ef7052efd
Reviewed-on: http://review.couchbase.org/40446
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Reviewed-by: Aliaksey Artamonau <aliaksiej.artamonau@gmail.com>