[docs] Point coroutine link to an actual document

Unsure if there's a better document, but what we had before led to a
404. :)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@303962 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/www/cxx_status.html b/www/cxx_status.html
index d45578f0e693fb933a65aadf25e1343f467973f0..1b207e5635029d2609dc0ff35e60fd1aaa8f30a7 100644 (file)
--- a/www/cxx_status.html
+++ b/www/cxx_status.html
@@ -831,7 +831,7 @@ and library features that are not part of standard C++.</p>
     </tr>
     <tr>
       <td>[DRAFT TS] Coroutines</td>
-      <td><a href="http://wg21.link/p0057r7">P0057R7</a></td>
+      <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0057r7.pdf">P0057R7</a></td>
       <td></td>
       <td class="none" align="center">WIP</td>
     </tr>