Use this code to hide your "Last Login" info.

First, place the following code in the top of your "About Me" section.

HTML Code (Highlight, copy Ctrl-C & paste Ctrl-V):

<style type="text/css">.lastlogin {visibility:hidden;}</style>

Next, place the following code in your "City" section which is in your "Basic Info".

HTML Code (Highlight, copy Ctrl-C & paste Ctrl-V):

<span class=lastlogin>