Talkaction Script proplem

[Na Amigo]

while i use this command in talkaction "!spells" it's working but appear with yellow words i want make it disappear this script was taken from 8.1 server

    <talkaction words="!spells" script="spells.lua"/>

spells.lua:-

function onSay(cid, words, param)
    doPlayerSendTextMessage(cid, 16, "All vocations:")
    doPlayerSendTextMessage(cid, 16, "Exevo Gran Mas Vis     Magic Lvl 25")
    doPlayerSendTextMessage(cid, 16, "Exevo Gran Mas Flam     Magic Lvl 40")
    doPlayerSendTextMessage(cid, 16, "Exevo Gran Mas Mort     Magic Lvl 60")

        end

i wanna remove the word make it disappear

 

[Infernum]

return true before the end