Revert "Revert "Switch to internal mirror for docker-ee packages""

This reverts commit af944c594a66a411adc2450d627c18817f44f899.

Related-Prod: PRODX-00000

Change-Id: I733573e0aa9867b8f07613db2ebca743bfbd1f8f
diff --git a/de/heat-templates/top.yaml b/de/heat-templates/top.yaml
index d2c4048..6705980 100644
--- a/de/heat-templates/top.yaml
+++ b/de/heat-templates/top.yaml
@@ -140,7 +140,8 @@
     default: ''
   docker_ee_url:
     type: string
-    default: 'https://s3-us-west-2.amazonaws.com/internal-docker-ee-builds/docker-ee-linux'
+    default: 'http://mirror-us.mcp.mirantis.net/.snapshots/docker-ee-bionic-latest'
+#    default: 'https://s3-us-west-2.amazonaws.com/internal-docker-ee-builds/docker-ee-linux/ubuntu'
   docker_ee_release:
     type: string
     default: 'stable-19.03'