Mal_Remove_SlipHealing_Outside_of_Battle

Game_Battler.prototype.regenerateHp = function() {
    var value = Math.floor(this.mhp * this.hrg);
    value = Math.max(value, -this.maxSlipDamage());
    if (!$gameParty.inBattle() && value < 0) value = 0;
    if (value !== 0) {
        this.gainHp(value);
    }
};

Game_Battler.prototype.regenerateMp = function() {
    var value = Math.floor(this.mmp * this.mrg);
    if (!$gameParty.inBattle() && value < 0) value = 0;
    if (value !== 0) {
        this.gainMp(value);
    }
};

Game_Battler.prototype.regenerateTp = function() {
    var value = Math.floor(100 * this.trg);
    if (!$gameParty.inBattle() && value < 0) value = 0;
    this.gainSilentTp(value);
};