release-notes: Duplicated names in translators list

[Miguel Figueiredo <elmig@debianpt.org>]

Hi all,

found 2 duplicated names in translators list on README.translators.
Patch attached.

--
Melhores cumprimentos/Best regards,

Miguel Figueiredo

Index: README.translators
===================================================================
--- README.translators	(revisão 9376)
+++ README.translators	(cópia de trabalho)
@@ -139,7 +139,6 @@
             Deng Xiyue <manphiz@gmail.com>
             LI Daobing <lidaobing@gmail.com>
             R. N. Engch <niatlantice@gmail.com>
-            Deng Xiyue <manphiz@gmail.com>
             Lave <lave.wang.w@gmail.com>
 
         Language Team: i18n-zh <i18n-zh@googlegroups.com>\n"
@@ -267,7 +266,6 @@
              Miguel Figueiredo <elmig@debianpt.org> [ Coordinator? ]
              Rui Branco <ruipb@debianpt.org>
              Ricardo Silva <ardoric@gmail.com>
-             Rui Branco <ruipb@debianpt.org>
              Carlos Lisboa <carloslisboa@gmail.com>
              Pedro Ribeiro <p.m42.ribeiro@gmail.com>
              António Moreira <antoniocostamoreira@gmail.com>