Sync repo-infra teams with OWNERS

Remove BenTheElder from repo-infra-admins and
repo-infra-maintainers after moving to emeritus in
kubernetes/repo-infra#253.

Add active release-engineering approvers and reviewers
to repo-infra-maintainers.

Signed-off-by: Sascha Grunert <sgrunert@redhat.com>

Author: saschagrunert

config/kubernetes/sig-release/teams.yaml

@@ -181,7 +181,6 @@ teams:
   repo-infra-admins:
     description: Admin access to the repo-infra repo
     members:
-    - BenTheElder
     - cpanato
     - justaugustus
     - puerco
@@ -192,10 +191,16 @@ teams:
   repo-infra-maintainers:
     description: Write access to the repo-infra repo
     members:
-    - BenTheElder
+    - ameukam
+    - cici37
     - cpanato
+    - jeremyrickard
+    - jimangel
+    - jrsapi
     - justaugustus
+    - palnabarun
     - puerco
+    - salaxander
     - saschagrunert
     - Verolop
     - xmudrii