Fully stabilize NLL

Author: jackh726

src/lib.rs

@@ -273,7 +273,6 @@
     html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/",
     test(attr(allow(unused_variables), deny(warnings)))
 )]
-#![feature(nll)]
 
 use LabelText::*;