Changed openstack version to Newton in info output

docker-ci-tempest should print actual openstack version

Change-Id: Ida7579b0e3314e4b04f189c922d5e2a9f41bab77
Related-prod: PROD-29058
diff --git a/bin/entrypoint.sh b/bin/entrypoint.sh
index 610c17e..028a4dd 100755
--- a/bin/entrypoint.sh
+++ b/bin/entrypoint.sh
@@ -3,7 +3,7 @@
 set -xe
 
 function _info(){
-  echo -e "=== INFO: PIKE"
+  echo -e "=== INFO: NEWTON"
   cat /etc/build_timestamp || true
   set +x
   echo -e "=== INFO: tempest version:"