Typo fixed.

docs/xml/nginx/changes.xml

diff --git a/docs/xml/nginx/changes.xml b/docs/xml/nginx/changes.xml
index e8400ad..44d27d7 100644
--- a/docs/xml/nginx/changes.xml
+++ b/docs/xml/nginx/changes.xml
@@ -148,7 +148,7 @@
 задавать IPv6-адреса DNS-серверов.
 </para>
 <para lang="en">
-the "resolver" directive now support IPv6 addresses and
+the "resolver" directive now supports IPv6 addresses and
 an optional port specification.
 </para>
 </change>