changed the external service name as per feedback

sreejithgs · sreejithgs · commit 9445ad95dfc3 · 2023-07-25T11:20:14.000+05:30
diff --git a/docs/how-to/extenal-name-service-support.md b/docs/how-to/extenal-name-service-support.md
@@ -43,7 +43,7 @@ The following is a sample `ExternalName` service definition to access the `mysql
 kind: Service
 apiVersion: v1
 metadata:
-  name: mysql
+  name: dbservice
   namespace: namespace1
 spec:
   type: ExternalName
