From 737b91a80ab21dbe895153e80542529bede9f0c0 Mon Sep 17 00:00:00 2001
From: Michael Howell <michael@notriddle.com>
Date: Thu, 25 Oct 2018 10:43:10 -0700
Subject: [PATCH] That link 404's

Not sure what's wrong, but it doesn't work.
---
 RELEASES.md | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/RELEASES.md b/RELEASES.md
index 7ae7dc9935b6d..137d076b15ee4 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -4,8 +4,7 @@ Version 1.30.0 (2018-10-25)
 Language
 --------
 - [Procedural macros are now available.][52081] These kinds of macros allow for
-  more powerful code generation, there is a [new chapter available][proc-macros]
-  in Rust Programming Language book that goes further in depth.
+  more powerful code generation.
 - [You can now use keywords as identifiers using the raw identifiers
   syntax (`r#`).][53236] e.g. `let r#for = true;`
 - [Using anonymous parameters in traits is now deprecated with a warning and