MB-25343 Revert "MB-21616 pass memcached password to curl via stdin"
MB-25343 Revert "MB-21616 pass memcached password to curl via stdin"

This reverts commit 5cd884f94e4c1712708dfc25f941682c5450b7cd.

Change-Id: If9c5e0f458c50b10e2ea972bcc017e8f984cb4be
Reviewed-on: http://review.couchbase.org/81185
Reviewed-by: Artem Stemkovski <15a0730a27c69f62ab86f2b6c639fca202166c02@couchbase.com>
Tested-by: Artem Stemkovski <15a0730a27c69f62ab86f2b6c639fca202166c02@couchbase.com>

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