Bug 13969: Replace calls to $sth->fetchrow* with a call to $dbh->selectrow* and Clean...

Bug 13969: Replace calls to $sth->fetchrow* with a call to $dbh->selectrow* and Cleaning files

1. Replace all calls to $sth->fetchrow_array
   with a call to $dbh->selectrow_array

2. Cleaning Review.t file with perltiny

3. Cleaning Review.t && Review.pl files with koha-qa tool

Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>
No koha-qa errors

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>