Prevent from checking again and again the onsite checkout box when
doing onsite checkouts in batches. If preceding checkout was an onsite
one, the box will be checked.
Test plan:
1. enable OnSiteCheckouts
2. make your circulation rules able to checkout onsite
3. onsite checkout a document
4. you should return to the checkout page, the box isn't checked
5. apply patch
6. updatedatabase.pl
7. redo steps 3, it should again print a checkout page with an
unchecked onsite checkout box
8. enable OnSiteCheckoutAutoCheck system preference
9. redo step 3
10. when returning to the checkout page, the onsite checkout box
should be already checked
Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>