Replace "OpenStack LLC" with "OpenStack Foundation"

fixes bug 1154702

Change-Id: I78b1d2c9975a1a4f32b0785cce45f1e471783d8c
drop rfc.sh

fixes bug 1154763

git-review has long replaced rfc.sh, so this can be removed.

Change-Id: Icccbaa1ab393834370790ffb93f431b3435586be
Merge "drop rfc.sh"