Bug 25375: Adjust tests and test itemlost, not notforloan

Bug 25375: Adjust tests and test itemlost, not notforloan

Previous commit correctly lists Zebra availability test, but was a
bad edit. This fixes the availability test to use itemlost

Additiionally, tests were written before limits were agreed. Adjusted
for the current settings

Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
(cherry picked from commit 471facdf269e7d4a9223f960b8049198e85cf8ad)

Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
(cherry picked from commit 544b89cf90fc57645bc7533803280b7a9712b5f6)
Signed-off-by: Arthur Suzuki <arthur.suzuki@biblibre.com>