remove an incorrectly promoted image

Author: upodroid

registry.k8s.io/images/k8s-staging-provider-os/images.yaml

@@ -60,7 +60,6 @@
     "sha256:562eb5d0f0041ec562e47f28352995dffe74373cfa6f30c7f11ce5e65ca89acd": ["v1.31.2"]
     "sha256:a5e3be6bf8d0ce025803aee1f16d50bb86140f50e248d7dccd313aef910ca1f1": ["v1.31.3"]
     "sha256:db7f86a0c5676e8494308690031659994c9db9231162a65bc87acadd538fd1aa": ["v1.32.0"]
-    "sha256:489b092dfdfb99347f846c9b45d8aa02f700bec332a0848db12dd330991fb6a9": ["v1.33.0"]
     "sha256:3df79eccaedda572490743efbad0172b909d3dbf3d0d9e9843c2ad006b77c366": ["v1.31.4"]
     "sha256:d03e16006c28acd5a7fdd64f3eaedc4c20aeaad94083cc3cd05dd24c7d2f0998": ["v1.32.1"]
     "sha256:c7ab45f671b05546d84e028f590c7d87d170f34f1f0911934b00ec65c382c56e": ["v1.33.1"]