D10410: Move the task of cleaning up of socket file to file ioslave and FdReceiver

[David Faure]

dfaure accepted this revision.
This revision is now accepted and ready to land.

REPOSITORY
  R241 KIO

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D10410

To: chinmoyr, #frameworks, ossi, dfaure
Cc: michaelh