Bug 17717: Make cronjobs using koha-foreach use --chdir

Bug 17717: Make cronjobs using koha-foreach use --chdir

In order to patch production sites we need to adjust the shipped
cronjobs so they are called with the --chdir option switch.

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
(cherry picked from commit 37750b2f20f63bec2de330533bb4d9a82171e9c1)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>