Merge pull request #1776 from abays/update_owners

Remove Ollie from owners

Author: openshift-merge-bot[bot]

OWNERS_ALIASES

@@ -8,7 +8,6 @@ aliases:
   openstack-approvers:
   - abays
   - dprince
-  - olliewalsh
   - stuggi
   dataplane-approvers:
   - fultonj