Replace lwander with ezimanyi in OWNERS for spinnaker chart (#19405)

Signed-off-by: Eric Zimanyi <ezimanyi@google.com>

stable/spinnaker/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 description: Open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence.
 name: spinnaker
-version: 1.22.0
+version: 1.22.1
 appVersion: 1.16.2
 home: http://spinnaker.io/
 sources:
@@ -11,8 +11,8 @@ icon: https://pbs.twimg.com/profile_images/669205226994319362/O7OjwPrh_400x400.p
 maintainers:
 - name: viglesiasce
   email: viglesias@google.com
-- name: lwander
-  email: lwander@google.com
+- name: ezimanyi
+  email: ezimanyi@google.com
 - name: dwardu89
   email: hello@dwardu.com
 - name: paulczar

stable/spinnaker/OWNERS

@@ -1,10 +1,10 @@
 approvers:
 - viglesiasce
-- lwander
+- ezimanyi
 - dwardu89
 - paulczar
 reviewers:
 - viglesiasce
-- lwander
+- ezimanyi
 - dwardu89
-- paulczar
+- paulczar