Remove leading newline from CRD

The leading newline is no longer a thing.

Signed-off-by: Dale Haiducek <19750917+dhaiducek@users.noreply.github.com>

Author: dhaiducek

Makefile

@@ -120,8 +120,7 @@ run:
 manifests: kustomize controller-gen ## Generate WebhookConfiguration, ClusterRole and CustomResourceDefinition objects.
 	$(CONTROLLER_GEN) crd rbac:roleName=governance-policy-propagator paths="./..." output:crd:artifacts:config=deploy/crds output:rbac:artifacts:config=deploy/rbac
 	mv deploy/crds/policy.open-cluster-management.io_policies.yaml deploy/crds/kustomize/policy.open-cluster-management.io_policies.yaml
-	# Add a newline so that the format matches what kubebuilder generates
-	@printf "\n---\n" > deploy/crds/policy.open-cluster-management.io_policies.yaml
+	@printf -- "---\n" > deploy/crds/policy.open-cluster-management.io_policies.yaml
 	$(KUSTOMIZE) build deploy/crds/kustomize >> deploy/crds/policy.open-cluster-management.io_policies.yaml
 
 .PHONY: generate

deploy/crds/policy.open-cluster-management.io_policies.yaml

@@ -1,4 +1,3 @@
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition