Elder duration conflicts

[freeroot]

Is this difference normal ? If not, which choose ?

Line 339 of diplomacy.js :

elders.duration += 400 *  (5  + 1 * elders.energy )  /*5 years + 1 per energy unit*/;

Line 465 of diplomacy.js :

var duration = (400 + 100 * race.energy);

[freeroot]

Stay with those values for the moment.