Albert Astals Cid authored Nov 02, 2017 and Albert Astals Cid committed Nov 02, 2017

We don't need to delete the threadweaver job, threadweaver does it by itself,
and if we call deleteLater it may happen that the main thread deletes it
and then when the threadweaver thread tries to call the delete things are
gone and it goes kaboom

BUGS: 382725