Bug 14144: Clean ups and refactors

Bug 14144: Clean ups and refactors

perltidy
old new calls to new call format
attrType -> attr_type (perlcritic friendlier)
double quotes to single quotes
'' combinations to q{} (perlcritic friendlier)
refactored parameters to mock_net_ldap_search into a HASH

This piece is not necessary, but I think it is nicer.

Signed-off-by: Hector Castro <hector.hecaxmmx@gmail.com>
Works as expected. No koha-qa erros

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>