Merge pull request kubernetes-sigs#2240 from k8s-infra-cherrypick-robot/cherry-pick-2238-to-release-0.11

[release-0.11] 🐛 Drop caBundle from CRDs to support Kubernetes 1.31

Author: k8s-ci-robot

config/crd/patches/webhook_in_openstackclusters.yaml

@@ -10,9 +10,6 @@ spec:
     webhook:
       conversionReviewVersions: ["v1", "v1beta1"]
       clientConfig:
-        # this is "\n" used as a placeholder, otherwise it will be rejected by the apiserver for being blank,
-        # but we're going to set it later using the cert-manager (or potentially a patch if not using cert-manager)
-        caBundle: Cg==
         service:
           namespace: system
           name: webhook-service

config/crd/patches/webhook_in_openstackclustertemplates.yaml

@@ -10,9 +10,6 @@ spec:
     webhook:
       conversionReviewVersions: ["v1", "v1beta1"]
       clientConfig:
-        # this is "\n" used as a placeholder, otherwise it will be rejected by the apiserver for being blank,
-        # but we're going to set it later using the cert-manager (or potentially a patch if not using cert-manager)
-        caBundle: Cg==
         service:
           namespace: system
           name: webhook-service

config/crd/patches/webhook_in_openstackfloatingippools.yaml

@@ -8,9 +8,6 @@ spec:
   conversion:
     strategy: Webhook
     webhookClientConfig:
-      # this is "\n" used as a placeholder, otherwise it will be rejected by the apiserver for being blank,
-      # but we're going to set it later using the cert-manager (or potentially a patch if not using cert-manager)
-      caBundle: Cg==
       service:
         namespace: system
         name: webhook-service

config/crd/patches/webhook_in_openstackmachines.yaml

@@ -10,9 +10,6 @@ spec:
     webhook:
       conversionReviewVersions: ["v1", "v1beta1"]
       clientConfig:
-        # this is "\n" used as a placeholder, otherwise it will be rejected by the apiserver for being blank,
-        # but we're going to set it later using the cert-manager (or potentially a patch if not using cert-manager)
-        caBundle: Cg==
         service:
           namespace: system
           name: webhook-service

config/crd/patches/webhook_in_openstackmachinetemplates.yaml

@@ -10,9 +10,6 @@ spec:
     webhook:
       conversionReviewVersions: ["v1", "v1beta1"]
       clientConfig:
-        # this is "\n" used as a placeholder, otherwise it will be rejected by the apiserver for being blank,
-        # but we're going to set it later using the cert-manager (or potentially a patch if not using cert-manager)
-        caBundle: Cg==
         service:
           namespace: system
           name: webhook-service