Refactor CI_release.yml for improved clarity

Author: vidorteg

.github/workflows/CI_release.yml

@@ -39,7 +39,7 @@ stages:
 
     - task: EsrpCodeSigning@6
       inputs:
-        ConnectedServiceName: $(ESRP_CONNECTION_NAME)
+        ConnectedServiceName: $(esrpConnectionName)
         AppRegistrationClientId: $(appRegistrationClientId)
         AppRegistrationTenantId: $(esrpTenantId)
         EsrpClientId: $(esrpClientId)
@@ -62,3 +62,4 @@ stages:
 
 
 
+