Bug 20527: (QA follow-up) Fix type 'Wiriteoff'

Bug 20527: (QA follow-up) Fix type 'Wiriteoff'

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
(cherry picked from commit c706b8aa13edd39769324ad2d5937d9d4d5ae583)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
(cherry picked from commit 49f01ce2985794e1e7a2e503be7fa27c6a8a36b8)

Signed-off-by: Andrew Fuerste-Henry <andrew@bywatersolutions.com>
(cherry picked from commit 3dd41b3d44b8ffa49e32249decace29ed3a3ba98)
Signed-off-by: Victor Grousset/tuxayo <victor@tuxayo.net>