Bug 16447: Remove occurrence of the borrow permission which does no longer exist

Bug 16447: Remove occurrence of the borrow permission which does no longer exist

Bug 7976 has removed this permission, but other patches re-added it...
Note that the occurrences in sendbasket.pl, edithelp.pl, opac/svc/login should
have been removed by bug 7976.

Test plan:
  git grep 'borrow.*=> 1'
should not return any results.

Signed-off-by: Marc Véron <veron@veron.ch>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Brendan Gallagher <bredan@bywatersolutions.com>
(cherry picked from commit c4eabeda0b1ca6b856483b3d225b9093dc6e316a)
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>