Update prometheus-service.yaml

Changed label key to io.ast.service and removed unneeded annotations.

Author: javajason

ast-on-k8s/prometheus-service.yaml

@@ -1,16 +1,13 @@
 apiVersion: v1
 kind: Service
 metadata:
-  annotations:
-    kompose.cmd: kompose convert -f docker-compose.yaml
-    kompose.version: 1.34.0 (cbf2835db)
   labels:
-    io.kompose.service: prometheus
+    io.ast.service: prometheus
   name: prometheus
 spec:
   ports:
     - name: "9090"
       port: 9090
       targetPort: 9090
   selector:
-    io.kompose.service: prometheus
+    io.ast.service: prometheus