Merge pull request #4749 from skitt/sig-mc-leadership-change

SIG-Multicluster leadership change: pmorie emeritus, skitt co-chair

Author: k8s-ci-robot

OWNERS_ALIASES

@@ -65,7 +65,7 @@ aliases:
     - upodroid
   sig-multicluster-leads:
     - jeremyot
-    - pmorie
+    - skitt
   sig-network-leads:
     - aojea
     - danwinship