As suggested here: https://forums.pokemmo.eu/index.php?/topic/48770-remove-like-limit/
And shot down here
This information is false, IPB do have an option to change the like quota per 24 hours.
ACP -> Reputation
or
ACP -> Groups -> Maximum number of positive reputation points this group can give in a 24 hour period
Edit: IPB = Invision Power Board the forum software this community currently uses.