only load syslog logger if GENOME_DEV_MODE is off
(don't) fix call to UR::Object::add_misc_update

A UR update exposed that this method, add_misc_update, was not being
executed before (becuase previously UR would stomp over it).  The UR
update changed the behavior to install to __add_misc_update instead of
stomping over add_misc_update.  Since the old code never ran I have
reason to believe it doesn't actually work.  However, I am making the
fix that I think is equivalent to what was originally intended.
remove code that was previously stomped over by UR

Remove code that was never run until a recent UR change exposed that.
fix issued exposed by UR update
blacklist Db/Ensembl/Command/Run/Vep.d/ in compile.t