How to remove jumping script?

//Space key for Jumping
    case 57: {
        if (isNil "jumpActionTime") then {jumpActionTime = 0;};
        if (_shift && {!(animationState player isEqualTo "AovrPercMrunSrasWrflDf")} && {isTouchingGround player} && {stance player isEqualTo "STAND"} && {speed player > 2} && {!life_is_arrested} && {((velocity player) select 2) < 2.5} && {time - jumpActionTime > 1.5}) then {
            jumpActionTime = time; //Update the time.
            [player] remoteExec ["life_fnc_jumpFnc",RANY]; //Global execution
            _handled = true;
        };
    };