Fix the name violation in apiextensions.k8s.io/v1,CustomResourceConversion, remove the failures file

Author: haoruan

Diff for: hack/.fieldname_docs_failures

@@ -56,16 +56,10 @@ find_files() {
 
 versioned_api_files=$(find_files) || true
 
-failure_file="${KUBE_ROOT}/hack/.fieldname_docs_failures"
-failing_groups=()
-while IFS='' read -r line; do failing_groups+=("${line}"); done < <(cat "${failure_file}")
-
 for file in ${versioned_api_files}; do
-	package="${file%"/types.go"}"
-    if ! kube::util::array_contains "${package}" "${failing_groups[@]}"; then
-        echo "Checking ${package}"
-        ${fieldnamedocscheck} -s "${file}" || result=$?
-    fi
+  package="${file%"/types.go"}"
+  echo "Checking ${package}"
+  ${fieldnamedocscheck} -s "${file}" || result=$?
 done
 
 exit ${result}

Diff for: hack/verify-fieldname-docs.sh

@@ -74,12 +74,12 @@ type CustomResourceDefinitionSpec struct {
 // CustomResourceConversion describes how to convert different versions of a CR.
 type CustomResourceConversion struct {
 	// strategy specifies how custom resources are converted between versions. Allowed values are:
-	// - `None`: The converter only change the apiVersion and would not touch any other field in the custom resource.
-	// - `Webhook`: API Server will call to an external webhook to do the conversion. Additional information
+	// - `"None"`: The converter only change the apiVersion and would not touch any other field in the custom resource.
+	// - `"Webhook"`: API Server will call to an external webhook to do the conversion. Additional information
 	//   is needed for this option. This requires spec.preserveUnknownFields to be false, and spec.conversion.webhook to be set.
 	Strategy ConversionStrategyType `json:"strategy" protobuf:"bytes,1,name=strategy"`
 
-	// webhook describes how to call the conversion webhook. Required when `strategy` is set to `Webhook`.
+	// webhook describes how to call the conversion webhook. Required when `strategy` is set to `"Webhook"`.
 	// +optional
 	Webhook *WebhookConversion `json:"webhook,omitempty" protobuf:"bytes,2,opt,name=webhook"`
 }