build/status: remove old compatibility fields for metropolis/cloud

Change-Id: I5e314714b02e87b5f955798dd2bcf497de699ac9
Reviewed-on: https://review.monogon.dev/c/monogon/+/2405
Reviewed-by: Tim Windelschmidt <tim@monogon.tech>
Tested-by: Jenkins CI
diff --git a/cloud/BUILD.bazel b/cloud/BUILD.bazel
index a9363ef..0e44a88 100644
--- a/cloud/BUILD.bazel
+++ b/cloud/BUILD.bazel
@@ -4,11 +4,11 @@
 container_bundle(
     name = "cloud_containers",
     images = {
-        "gcr.io/monogon-infra/cloud/apigw:{IMAGE_TAG}": "//cloud/apigw:apigw_container",
-        "gcr.io/monogon-infra/cloud/shepherd/equinix:{IMAGE_TAG}": "//cloud/shepherd/provider/equinix:equinix_container",
-        "gcr.io/monogon-infra/cloud/bmsrv:{IMAGE_TAG}": "//cloud/bmaas/server/cmd:cmd_container",
-        "gcr.io/monogon-infra/cloud/scruffy:{IMAGE_TAG}": "//cloud/bmaas/scruffy/cmd:cmd_container",
-        "gcr.io/monogon-infra/cloud/shepherd/mini:{IMAGE_TAG}": "//cloud/shepherd/mini:mini_container",
+        "gcr.io/monogon-infra/cloud/apigw:{STABLE_MONOGON_cloud_version}": "//cloud/apigw:apigw_container",
+        "gcr.io/monogon-infra/cloud/shepherd/equinix:{STABLE_MONOGON_cloud_version}": "//cloud/shepherd/provider/equinix:equinix_container",
+        "gcr.io/monogon-infra/cloud/bmsrv:{STABLE_MONOGON_cloud_version}": "//cloud/bmaas/server/cmd:cmd_container",
+        "gcr.io/monogon-infra/cloud/scruffy:{STABLE_MONOGON_cloud_version}": "//cloud/bmaas/scruffy/cmd:cmd_container",
+        "gcr.io/monogon-infra/cloud/shepherd/mini:{STABLE_MONOGON_cloud_version}": "//cloud/shepherd/mini:mini_container",
     },
 )