That's not the session string; it's the mtime for the javascript file. There's a pretty good writeup on this at http://hypsometry.com/blog/ (search for "on browser caching").
Why do you want to remove it?
That's not the session string; it's the mtime for the javascript file. There's a pretty good writeup on this at http://hypsometry.com/blog/ (search for "on browser caching").
Why do you want to remove it?