This patch fixes a typo in the URL definition, causing the metric in the
jmx not to find it.
Fixes #1821
Signed-off-by: Amnon Heiman <amnon@scylladb.com>
Message-Id: <1478563869-20504-1-git-send-email-amnon@scylladb.com>
(cherry picked from commit c8082ccadb)