How to remove last login from myspace?

I am wanting to not show my log in.It give me two differant codes-one for the about me and the other for basic info section- city. it wont even let you put in the city one because,too many letters.

I think the only way to not show your last logon on myspace is to use those two codes. But when you use those codes it does delete everything in your top box. Like your age, last login, town, city and what not. However, at least it doesnt' show your last logon.