Update downgrade script to always use the downgrade_db script from the rc deployment
@@ -5,4 +5,4 @@ set -e
eval $(ssh-agent)
ssh-add <(echo "$BOSH_KEY")
-bosh ssh web -c "find /var/vcap/data/jobs/atc -name experimental_downgrade_db -print -quit | xargs sh -c"
+bosh ssh web -c "find /var/vcap/data/jobs/atc -name experimental_downgrade_db -printf "%T+ %p\n" | sort | head -1 | cut -d' ' -f2 | xargs sh -c"
