[release-v1.15] Update OWNERS file

Author: serverless-qe

OWNERS

@@ -1,16 +1,13 @@
 # The OWNERS file is used by prow to automatically merge approved PRs.
 
+# DO NOT EDIT! File generated via https://github.com/openshift-knative/hack/tree/main/config.
+
 approvers:
-- lance
-- lkingland
-- matejvasek
 - creydr
-- pierDipi 
+- dsimansk
 - gauron99
+- lkingland
+- matejvasek
 
 reviewers:
-- jcrossley3
-- jrangelramos
-- dsimansk
-- creydr
-- pierDipi
+- jrangelramos