Fix update on failed stack

In the case of a dependant resource failing, a nested stack will not get
created, so we need to at least create an empty nested stack to allow
the update to work.

Change-Id: I2e83546801bce0da566ec8ef1322e30d695ff02a
Closes-bug: 1411103
1 file changed
tree: a912cdff7ba64503373f185321257379f4e1b20c
  1. common/
  2. functional/
  3. scenario/