spec: bump policycoreutils-python version to 2.0.83-19.47.

New version contains fix for:
seobject.booleanRecords().modify(...)
AttributeError: booleanRecords instance has no attribute 'load'

The bz for the policycoreutils bug is:
https://bugzilla.redhat.com/show_bug.cgi?id=1148800

Change-Id: Idc1c30a157d6763674874113e62add82833bd070
Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1139873
Signed-off-by: Mooli Tayer <mtayer@redhat.com>
Reviewed-on: http://gerrit.ovirt.org/33771
Reviewed-by: Yaniv Bronhaim <ybronhei@redhat.com>
Reviewed-by: Dan Kenigsberg <danken@redhat.com>
Tested-by: Dan Kenigsberg <danken@redhat.com>