ReleaseNotes: tidy up

llvm-svn: 354986

Author: zmodem

libcxx/docs/ReleaseNotes.rst

@@ -16,17 +16,14 @@ part of the LLVM Compiler Infrastructure, release 8.0.0. Here we describe the
 status of libc++ in some detail, including major improvements from the previous
 release and new feature work. For the general LLVM release notes, see `the LLVM
 documentation <https://llvm.org/docs/ReleaseNotes.html>`_. All LLVM releases may
-be downloaded from the `LLVM releases web site <https://llvm.org/releases/>`_.
+be downloaded from the `LLVM releases web site <https://releases.llvm.org/>`_.
 
 For more information about libc++, please see the `Libc++ Web Site
 <https://libcxx.llvm.org>`_ or the `LLVM Web Site <https://llvm.org>`_.
 
 What's New in Libc++ 8.0.0?
 ===========================
 
-New Features
-------------
-
 API Changes
 -----------
 - Building libc++ for Mac OSX 10.6 is not supported anymore.