Remove unused option for ceilometer.
This fixed the bug #1163158.
Change-Id: Ib93e5b26d1f1309edf2baa5c147337db1411eee5
diff --git a/lib/ceilometer b/lib/ceilometer
index 58cafd1..f7d14d5 100644
--- a/lib/ceilometer
+++ b/lib/ceilometer
@@ -68,7 +68,6 @@
iniset $CEILOMETER_CONF DEFAULT notification_topics 'notifications,glance_notifications'
iniset $CEILOMETER_CONF DEFAULT verbose True
- iniset $CEILOMETER_CONF DEFAULT `database_connection_url nova`
# Install the policy file for the API server
cp $CEILOMETER_DIR/etc/ceilometer/policy.json $CEILOMETER_CONF_DIR