Undo enabling the unreachable-pub lint.

It appears that nom cannot correctly handle `pub(crate)`,
so the warnings cannot be fixed at the moment.
See rust-bakery/nom#807

Author: marmistrz

gameServer2/src/main.rs

@@ -1,6 +1,5 @@
 #![allow(unused_imports)]
 #![deny(bare_trait_objects)]
-#![warn(unreachable_pub)]
 
 extern crate rand;
 extern crate mio;