UNQLINE

Usage: UNQLINE <nick|mask>
This command will remove a temporary QLINE from your qline list. Qlines are prohibited nicknames. To place a qline please see QLINE.
Examples:
/unqline IRCOperator
You may wish to remove a qline if you decide that a nick is acceptable or the qline is proving to be too broad and you wish to set more specific qlines.