cleanup mirror-image

Change-Id: Iba39ddce46cff01e41e34b8c26970bc3cb46ff48
diff --git a/mirror-image/scripts/mirrors.sh b/mirror-image/scripts/mirrors.sh
index 9dd7599..23bd679 100644
--- a/mirror-image/scripts/mirrors.sh
+++ b/mirror-image/scripts/mirrors.sh
@@ -3,7 +3,7 @@
 salt-call -t 5 --retcode-passthrough --no-color state.sls docker.host
 #docker run --restart always -d -p 5000:5000 --name registry registry:2
 salt-call -t 5 --retcode-passthrough state.sls docker.client.registry
-docker system prune --all --force
+#docker system prune --all --force
 
 #aptly
 salt-call -t 5 --no-color state.sls aptly