Bug 15564 - Display "print slip" option when returning an item which is in a rotating...

Bug 15564 - Display "print slip" option when returning an item which is in a rotating collection

To Test -
1. Make a new rotating collection (under tools) with at least one book in it.
2. Check out the book/s from rotating collection.
3. Set library to a different library.
4. Check in book you just checked out.
5. Should show a dialog box with no print slip link or city.
6. Apply patch and repeat steps 1-4. Dialog box should now show the item name, city name and print slip link.

Patch works as expected. (Superfluous white space removed on line 136)
Signed-off-by: Marc Véron <veron@veron.ch>
Signed-off-by: Benjamin Rokseth <benjamin.rokseth@kul.oslo.kommune.no>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>