A link to the error_log directive on nginx.org removed.
It makes more harm than good for users and nginx.org
infrastructure.
diff --git a/docs/html/50x.html b/docs/html/50x.html
index f60f5e7..9071e0a 100644
--- a/docs/html/50x.html
+++ b/docs/html/50x.html
@@ -15,7 +15,7 @@
<p>Sorry, the page you are looking for is currently unavailable.<br/>
Please try again later.</p>
<p>If you are the system administrator of this resource then you should check
-the <a href="http://nginx.org/r/error_log">error log</a> for details.</p>
+the error log for details.</p>
<p><em>Faithfully yours, nginx.</em></p>
</body>
</html>
