metal3-chart: Remove stale files

I missed this in #88 - we need to remove these template files to align with
00421ca826

metal3-chart/charts/baremetal-operator/templates/clusterrole-metrics-reader.yaml

@@ -1,11 +0,0 @@
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRole
-metadata:
-  name: {{ include "baremetal-operator.fullname" . }}-metrics-reader
-  labels:
-    {{- include "baremetal-operator.labels" . | nindent 4 }}
-rules:
-- nonResourceURLs:
-  - /metrics
-  verbs:
-  - get

metal3-chart/charts/baremetal-operator/templates/clusterrole-proxy.yaml

@@ -1,19 +0,0 @@
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRole
-metadata:
-  name: {{ include "baremetal-operator.fullname" . }}-proxy-role
-  labels:
-    {{- include "baremetal-operator.labels" . | nindent 4 }}
-rules:
-- apiGroups:
-  - authentication.k8s.io
-  resources:
-  - tokenreviews
-  verbs:
-  - create
-- apiGroups:
-  - authorization.k8s.io
-  resources:
-  - subjectaccessreviews
-  verbs:
-  - create

metal3-chart/charts/baremetal-operator/templates/clusterrolebinding-proxy.yaml

@@ -1,14 +0,0 @@
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRoleBinding
-metadata:
-  name: {{ include "baremetal-operator.fullname" . }}-proxy-rolebinding
-  labels:
-    {{- include "baremetal-operator.labels" . | nindent 4 }}
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: ClusterRole
-  name: {{ include "baremetal-operator.fullname" . }}-proxy-role
-subjects:
-- kind: ServiceAccount
-  name: {{ include "baremetal-operator.serviceAccountName" . }}
-  namespace: {{ .Release.Namespace }}

metal3-chart/charts/baremetal-operator/templates/service-controller-manager.yaml

@@ -1,14 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  labels:
-    {{- include "baremetal-operator.labels" . | nindent 4 }}
-    control-plane: controller-manager
-  name: {{ include "baremetal-operator.fullname" . }}-controller-manager-metrics-service
-spec:
-  ports:
-  - name: https
-    port: 8443
-    targetPort: https
-  selector:
-    control-plane: controller-manager