fix: remove custom images

Signed-off-by: Chris Butler <chris.butler@redhat.com>

Author: butler54

charts/coco-supported/sandbox/values.yaml

@@ -16,8 +16,9 @@ sandbox:
   sshKey: secret/data/global/sshKey
   azure: true
   # Peer pod image defined, if required to avoid rebuilds.
-  #peerPodImage: ""
-  peerPodImage: '/CommunityGalleries/cococommunity-42d8482d-92cd-415b-b332-7648bd978eff/Images/peerpod-podvm-fedora-debug/Versions/0.12.0'
+  peerPodImage: ""
+  # image below is not available in eastasia
+  #peerPodImage: '/CommunityGalleries/cococommunity-42d8482d-92cd-415b-b332-7648bd978eff/Images/peerpod-podvm-fedora-debug/Versions/0.12.0'
   # These variables today limit to one cluster
   # revise using imperative framework to infer from cluster vars
   # Strongly advised to override in values-global.yaml or values-{cluster-group}.yaml