Add explicit homedirs for file_mover + pybal-check

Puppet's user => managehome is mostly a broken feature;
it only creates a home directory when it's creating
the actual user from scratch.  It never checks/creates the
homedir if the user already exists (this has caused us
related puppet execution failures in these two cases).

Change-Id: I06ea68359fbbdc1d889074b20d17a272ff906d57