Diffusion Krita 223ac2d4715e

Fix artifacts when here is only one later + reference images

Authored by dkazakov on May 23 2019, 2:17 PM.

Description

Fix artifacts when here is only one later + reference images

We should ensure that oblige-child mechanism works fine when
the stack has "fake" KisReferenceImagesLayer, which is never
rendered anywhere.

BUG:407708
BACKPORT:krita/4.2