Revert "Revert "Update example to use version variable"" (#1700)

Reverts #1699

Author: Rob-Hazelcast

docs/modules/getting-started/pages/get-started-rest-api-with-docker.adoc

@@ -114,7 +114,7 @@ You should see a message in the console indicating that the REST service is enab
 [source,shell,subs="attributes+"]
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 com.hazelcast.internal.rest.init.RestServiceImpl
-INFO: [192.168.0.24]:5701 [dev] [5.5.0-SNAPSHOT] Hazelcast REST Service is enabled on port: 8443 with security realm: restRealm and access control service: com.hazelcast.internal.rest.access.DefaultAccessControlService
+INFO: [192.168.0.24]:5701 [dev] [{ee-version}] Hazelcast REST Service is enabled on port: 8443 with security realm: restRealm and access control service: com.hazelcast.internal.rest.access.DefaultAccessControlService
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 == Step 3. Access the REST API and Swagger UI