[Plugin: Simply Exclude] deprecated function call

Was working my way through my plugins to update to 3.3 and noticed there’s a call to the deprecated function get_users_of_blog in smplyexclude.php.

I’ve got a fix for that here:

https://gist.github.com/16afe762885357a8595f

http://ww.wp.xz.cn/extend/plugins/simply-exclude/