How to Remove Notify Message of the script

Scripts below will prompting out message "Do You Really Want to attach xxx on XXX" when i apply it.maybe i know how to disable this message and excute it immediately?i also noticed that shortcut key for the script is not working because i always need to press my keyboard a few times.who can help to fix it?

youl see this at the top of each script "#property show_confirm"

just delete it

thanks.i got it.working fine now