Diffusion KIO a3fce6e0b7f2

avoid blocking kio_http_cache_cleaner and ensure exit with session

Authored by mkoller on Jan 7 2019, 8:51 PM.

Description

avoid blocking kio_http_cache_cleaner and ensure exit with session

Differential Revision: https://phabricator.kde.org/D17741
BUG: 367575
FIXED-IN: 5.54