[VX Ace]Changing luck effect when applying states

Hello, I have a doubt, is there a way to remove the effect the luck state has when applying a state, exactly in which part of the script can I find this in the default scripts (assuming I can find it in those)?

In case you're asking yourself why do I want to change that, well, I'm using Yanfly Extra param formulas script (http://yanflychannel.wordpress.com/rmvxa/core-scripts/extra-param-formulas/) and I prefer those effects the script gives to Luck parameter over the state ones.

Thanks if you can help with that