Revert "Update rdo-openvswitch to 2.17 in RDO Xena"
Revert "Update rdo-openvswitch to 2.17 in RDO Xena"

This reverts commit 3879fc80454abaa6f00bc458d42803750a8ea12b.

Reason for revert: This is breaking oooq wallaby jobs as multi-node-bridge is installing from xena repo in first place which is newer that wallaby.

Change-Id: I87de049c38844be5b0c11281a89fcccd75d18c84

redhat-openstack/rdoinfo