Revert "Flexible is better: now calling banLoadAdditionalIPs is possible to specify the table and the column (instead of split in two functions like suggested by joshuaadickerson)"

This reverts commit 50a1974dbf84b40327d22097d263890231673e9e.
Okay, that's really flexible now...still a bit ugly...but that's not a big deal :P

Signed-off-by: emanuele <emanuele45@gmail.com>