Bug 12462: Fix some POD errors

Bug 12041 made xt/author/podcorrectness.t consider files in the 'Koha' namespace.
Some of them where failing. This patch fixes some of those POD problems.

Best regards
To+

Test:
1) run prove xt/author/podcorrectness.t
it fails
2) apply patch
3) run again, now it's ok

Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>
Before patch test fails. After it, it pass
No koha-qa errors

Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
Bug 12416: add the test of DelUniqueDebarment

The subroutine DelUniqueDebarment was not tested

To test: execute the command prove t/db_dependent/Borrower_Debarments.t
The command has to print:
t/db_dependent/Borrower_Debarments.t .. ok
All tests successful.
Files=1, Tests=22,  2 wallclock secs ( 0.03 usr  0.01 sys +  1.43 cusr  0.07 csys =  1.54 CPU)
Result: PASS

Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>
Comments on last patch

Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
Bug 12416: the subroutine 'ok' is replaced by the subroutine 'is'

The use of the subroutine 'is' is prefered over the subroutine 'is'

To test: execute the commande prove t/db_dependent/Borrower_Debarments.t
To command has to print:
t/db_dependent/Borrower_Debarments.t .. ok
All tests successful.
Files=1, Tests=22,  1 wallclock secs ( 0.03 usr  0.01 sys +  1.42 cusr  0.08 csys =  1.54 CPU)
Result: PASS

Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>
Comments on last patch

Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
Bug 12416: add new tests of DelUniqueDebarment

The subroutine DelUniqueDebarment was not enough tested

To test: execute the command prove t/db_dependent/Borrower_Debarments.t
The command has to print:
t/db_dependent/Borrower_Debarments.t .. ok
All tests successful.
Files=1, Tests=31,  1 wallclock secs ( 0.03 usr  0.01 sys +  1.44 cusr  0.08 csys =  1.56 CPU)
Result: PASS

Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>
All 31 test pass, no koha-qa errors

Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
All tests pass.

Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>