Unpin designate in ussuri-uc
Unpin designate in ussuri-uc

Removed subpackages are being managed in [1].

[1] https://review.rdoproject.org/r/23107

Depends-On: https://review.rdoproject.org/r/23107
Change-Id: Iaf33d2a84bf3561876f6a2365c813176c7a88710

redhat-openstack/rdoinfo,javierpena/rdoinfo