We have a new release of diskimage-builder to fix this. Turned out to
be an issue with dracut.
This reverts commit 8fa2c4ddb6.
Change-Id: Ib98c9b04d19a29c95be47d45b3ed1a99ca7754a1
Depends-On: Iaf2a1e8470f642bfaaaad3f9b7f26cfc8cc445c9
Signed-off-by: Paul Belanger <pabelanger@redhat.com>