Stop copying stackrc out of clouds.
Stop copying stackrc out of clouds.

The static stackrc we embed in cloud images isn't suitable for using
from outside the cloud, instead we make one in the incubator which is.
We already did that for the under and overclouds, now do it for the
seed cloud too.

Fixes bug 1191650

Change-Id: Id5b6fa77191e5231df77192a900059069ebef6c6

rdo-management/tripleo,rdo-management/tripleo