Add Jan as image approver, remove Ravi and Clayton
# See the OWNERS docs at https://go.k8s.io/owners
reviewers:
-- smarterclayton
+- ingvagabund
- soltysh
- sttts
-- ravisantoshgudimetla
- tkashem
approvers:
-- smarterclayton
+- ingvagabund
- soltysh
- sttts
-- ravisantoshgudimetla
- tkashem
labels:
- "e2e-images-update"
