curl in onos-cfg wants uppercase post as parameter
curl in onos-cfg wants uppercase post as parameter

Change-Id: Ief206ef3029baff98d1c91255044baf2d3543644
(cherry picked from commit 782e154be0edcb018cdb64e1a55219d5081a095b)

opennetworkinglab/onos,opennetworkinglab/onos,gkatsikas/onos,gkatsikas/onos,gkatsikas/onos,gkatsikas/onos,opennetworkinglab/onos,gkatsikas/onos,gkatsikas/onos,opennetworkinglab/onos,opennetworkinglab/onos,opennetworkinglab/onos