Silence incorrect unmanaged state warnings.

examples/config/tests/common/mod.rs

@@ -1,3 +1,5 @@
+#![allow(unmanaged_state)]
+
 use rocket::{self, State};
 use rocket::fairing::AdHoc;
 use rocket::config::{self, Config, Environment, LoggingLevel};

examples/fairings/src/main.rs

@@ -1,5 +1,6 @@
 #![feature(plugin)]
 #![plugin(rocket_codegen)]
+#![allow(unmanaged_state)]
 
 extern crate rocket;