Remove unnecessary field in manager.yaml

Author: hidekazuna

config/manager/manager.yaml

@@ -15,8 +15,6 @@ spec:
     metadata:
       labels:
         control-plane: capo-controller-manager
-      annotations:
-        prometheus.io/scrape: 'true'
     spec:
       containers:
       - args:
@@ -28,9 +26,6 @@ spec:
         - containerPort: 9440
           name: healthz
           protocol: TCP
-        - containerPort: 8080
-          name: metrics
-          protocol: TCP
         readinessProbe:
           httpGet:
             path: /readyz