Remove owners who do not respond anymore (#15687)

Signed-off-by: ChiefAlexander <alex.harder@fishtech.group>

stable/nginx-ingress/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: nginx-ingress
-version: 1.10.2
+version: 1.10.3
 appVersion: 0.25.0
 home: https://github.com/kubernetes/ingress-nginx
 description: An nginx Ingress controller that uses ConfigMap to store the nginx configuration.
@@ -11,10 +11,6 @@ keywords:
 sources:
   - https://github.com/kubernetes/ingress-nginx
 maintainers:
-  - name: jackzampolin
-    email: jack.zampolin@gmail.com
-  - name: mgoodness
-    email: mgoodness@gmail.com
   - name: ChiefAlexander
   - name: taharah
     email: Trevor.G.Wood@gmail.com

stable/nginx-ingress/OWNERS

@@ -1,10 +1,6 @@
 approvers:
-- jackzampolin
-- mgoodness
 - ChiefAlexander
 - taharah
 reviewers:
-- jackzampolin
-- mgoodness
 - ChiefAlexander
 - taharah