MB-16525 remove password from information printed to log
MB-16525 remove password from information printed to log

...during upgrade to goxdcr

Change-Id: I92483e893decbb8be89b734874aa2dfddf7a1bac
Reviewed-on: http://review.couchbase.org/56109
Tested-by: Artem Stemkovski <15a0730a27c69f62ab86f2b6c639fca202166c02@couchbase.com>
Reviewed-by: Poonam D <6855f09986fe28ed7e8cdd9d60db878d898703d5@couchbase.com>

membase/ns_server,ceejatec/ns_server,membase/ns_server,membase/ns_server,membase/ns_server,ceejatec/ns_server,ceejatec/ns_server,ceejatec/ns_server,membase/ns_server,membase/ns_server,ceejatec/ns_server,ceejatec/ns_server