refactor(kustomize): removing unrequired RBAC for metrics

config/prometheus/kustomization.yaml

@@ -1,4 +1,2 @@
 resources:
 - monitor.yaml
-- role.yaml
-- rolebinding.yaml

config/prometheus/role.yaml

@@ -1,18 +0,0 @@
-apiVersion: rbac.authorization.k8s.io/v1
-kind: Role
-metadata:
-  labels:
-    control-plane: controller-manager
-  name: capsule-metrics-role
-  namespace: capsule-system
-rules:
-- apiGroups:
-  - ""
-  resources:
-  - services
-  - endpoints
-  - pods
-  verbs:
-  - get
-  - list
-  - watch

config/prometheus/rolebinding.yaml

@@ -1,15 +0,0 @@
-apiVersion: rbac.authorization.k8s.io/v1
-kind: RoleBinding
-metadata:
-  labels:
-    control-plane: controller-manager
-  name: capsule-metrics-rolebinding
-  namespace: system
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: Role
-  name: capsule-metrics-role
-subjects:
-- kind: ServiceAccount
-  name: capsule
-  namespace: capsule-system