Revert "correct my invocation of fqdn_rand"

This reverts commit 7a5da48c3137a3f274b3da8b1d8c0bd3432a8b05

Change-Id: I4158b113a05a5fdf75b450de1615a408a216c8a9
Merge "Revert "correct my invocation of fqdn_rand"" into production