Update TRANSLATORS (#4139)

conf/locale/TRANSLATORS

@@ -50,6 +50,7 @@ Muhammad Fawwaz Orabi <mfawwaz93 AT gmail DOT com>
 Nakao Takamasa <at.mattenn AT gmail DOT com>
 Natan Albuquerque <natanalbuquerque5 AT gmail DOT com>
 Odilon Junior <odilon DOT junior93 AT gmail DOT com>
+Oleksandr Yermakov <olexander DOT yermakov AT gmail DOT com>
 Richard Bukovansky <richard DOT bukovansky @ gmail DOT com>
 Rste Risafov <risafov AT lazy DOT com>
 Robert Nuske <robert DOT nuske AT web DOT de>