How can i remove McDonalds wi-fi settings from my 8520??

Ever since i used McDonalds wi-fi 'once' my 8250 wont shut about it - every few seconds there's pop up asking whether to 'continue', disconnect, check certificate, yadda yadda

checked in the settings - nutthin!!

How can i remove McDonalds wi-fi settings from my 8520??

go to setup wifi --> wifi options --> delete mcd's

Found it:

Manage Connections>Wi-Fi options> delete "the world"