Remove redundant sentence

Spotted by David Johnston

diff --git a/doc/src/sgml/protocol.sgml b/doc/src/sgml/protocol.sgml
index 705bddb95121b0e18900cbd703bd90156fc53650..efe75ea493d5874a2ccda48cf82e2cd04d7febae 100644 (file)
--- a/doc/src/sgml/protocol.sgml
+++ b/doc/src/sgml/protocol.sgml
@@ -272,7 +272,7 @@
         Kerberos specification) with the server.  If this is
         successful, the server responds with an AuthenticationOk,
         otherwise it responds with an ErrorResponse. This is no
-        longer supported. This is not supported any more.
+        longer supported.
        </para>
       </listitem>
      </varlistentry>