Remove #[cfg_doctest] which is now stable.

jugglerchris · jugglerchris · commit abe8f1e65e3b · 2019-11-07T21:06:04.000Z
diff --git a/src/lib.rs b/src/lib.rs
@@ -19,7 +19,6 @@
         test,
         core_intrinsics,
         dropck_eyepatch,
-        cfg_doctest,
     )
 )]
 #![allow(
