Remove verbose setting from l3 service plugin

This is following the nail:
http://lists.openstack.org/pipermail/openstack-dev/2016-May/095166.html

Change-Id: I4380279992e53ec9926bbcba5524e98f5c96ce8b

Author: gkotton

lib/neutron_plugins/services/l3

@@ -91,7 +91,6 @@ function _configure_neutron_l3_agent {
 
     cp $NEUTRON_DIR/etc/l3_agent.ini.sample $Q_L3_CONF_FILE
 
-    iniset $Q_L3_CONF_FILE DEFAULT verbose True
     iniset $Q_L3_CONF_FILE DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
     iniset $Q_L3_CONF_FILE AGENT root_helper "$Q_RR_COMMAND"
     if [[ "$Q_USE_ROOTWRAP_DAEMON" == "True" ]]; then