Revert "Elemental-IRCd compat: modeflag ! support"
Revert "Elemental-IRCd compat: modeflag ! support"

This reverts commit e97b1d462889fbed5025f0d819ca9412ec37b05f.

togusafish/floogulinc-_-Shuo,floogulinc/Shuo,floogulinc/Shuo,togusafish/floogulinc-_-Shuo