I don't know, you should ask your admin probably. It could easily be a file to track your Cookies - and if so its likely unless its being used at the time you can delete it - but your admin may not be happy and will probably just put it back on. Why do you want to get rid of it?
A Knight is sworn to Honour. His heart knows only Virtue. His blade defends the helpless. His might upholds the Weak. His word speaks only truth. His wrath undoes the Wicked.