OZG-6665 Adjust monitor helm chart

src/main/helm/templates/service_monitor.yaml

@@ -36,7 +36,7 @@ metadata:
 spec:
   endpoints:
   - interval: 30s
-    targetPort: 8080
+    targetPort: metrics
     path: /q/metrics
     scheme: http
   namespaceSelector:

src/test/helm/service_monitor_test.yaml

@@ -71,7 +71,7 @@ tests:
             interval: 30s
             path: /q/metrics
             scheme: http
-            targetPort: 8080
+            targetPort: metrics
   - it: namespace selector should contain the namespace
     asserts:
       - contains: