This config is no longer needed

it is setting and unescaped default value which ended up setting an
invalid value. removing it uses the default which accomplishes what
this was originally attempting to put into place.

Change-Id: I03660921860adf7625e17d2c4a3ba07b62d0f3f0
Signed-off-by: Dan Radez <dradez@redhat.com>