fix(automation): minor fixes for automation component

proto/automation.proto

-//Example of topology
 syntax = "proto3";
 package automation;
 
@@ -51,5 +50,3 @@ enum ZtpDeviceState {
   ZTP_DEV_STATE_UPDATED  = 2;
   ZTP_DEV_STATE_DELETED  = 3;
 }
-
-

src/policy/.gitlab-ci.yml

@@ -33,7 +33,7 @@ unit_test policy:
         - src/$IMAGE_NAME/**
         - .gitlab-ci.yml
 
-# Deployment of automation service in Kubernetes Cluster
+# Deployment of policy service in Kubernetes Cluster
 deploy policy:
   stage: deploy
   needs:

src/policy/README.md

-# How to run locally the policy service (tested in Ubuntu 20.04)
+# Policy Management TeraFlow OS service
 
+The Policy Management service is tested on Ubuntu 20.04. Follow the instructions below to build, test, and run this service on your local environment.
 
 ## Compile code