Fix checking for missing stability annotations

petrochenkov · petrochenkov · commit 463aa3f24575 · 2017-07-16T23:15:07.000+03:00
Remove couple of unnecessary `#![feature(staged_api)]`.
diff --git a/lib.rs b/lib.rs
@@ -51,7 +51,6 @@
 #![deny(missing_docs)]
 #![deny(warnings)]
 
-#![feature(staged_api)]
 #![cfg_attr(windows, feature(libc))]
 // Handle rustfmt skips
 #![feature(custom_attribute)]
