packaging: spec: pull otopi-1.1.3 to fix yum group issue

Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1067682
Change-Id: I3b2a755c1bee45fc96541f0adfabdb93665f4076
Signed-off-by: Alon Bar-Lev <alonbl@redhat.com>