[gbrainy] Fix variable name in Brazilian Portuguese translation

[Jordi Mas <jmas src gnome org>]

commit 7f24cf5f639e4a270572ea68060bc364eac9077e
Author: Jordi Mas <jmas softcatala org>
Date:   Sat Sep 17 15:36:35 2011 +0200

    Fix variable name in Brazilian Portuguese translation

 po/pt_BR.po |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/po/pt_BR.po b/po/pt_BR.po
index ffe09eb..19c16a0 100644
--- a/po/pt_BR.po
+++ b/po/pt_BR.po
@@ -330,7 +330,7 @@ msgid ""
 "John's son age is nowadays half of John's age minus [difference], that is, "
 "([father] / 2) - [difference]."
 msgstr ""
-"A idade do filho de John hoje à a metade da idade de John menos [diferenÃa], "
+"A idade do filho de John hoje à a metade da idade de John menos [difference], "
 "ou seja, ([father] / 2) - [difference]."
 
 #: ../data/games.xml.h:50