Bug 8005 - Lost item is not anonymized when checked in

Bug 8005 - Lost item is not anonymized when checked in

This bug is caused by the subroutine C4::Circulation::LostItem
not passing the privacy parameter when calling
C4::Circulation::MarkIssueReturned.

This issue is actually anonymized when the item is marked as lost,
not when the item is checked in.

Note, even if the issue is anonymized, the fine charged for lost
items still contains a description of the lost item, which is
required for the ability to forgive fees for lost items that
are later found.

Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Paul Poulain <paul.poulain@biblibre.com>
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>