Translate updatechannel.pot in pt_BR

100% translated source file: 'updatechannel.pot'
on 'pt_BR'.

Author: transifex-integration[bot]

user_manual/locale/pt_BR/LC_MESSAGES/desktop/updatechannel.pot

@@ -60,7 +60,7 @@ msgstr ""
 
 #: ../../desktop/updatechannel.rst:16
 msgid "Stable"
-msgstr "Stable"
+msgstr "Estável"
 
 #: ../../desktop/updatechannel.rst:16
 msgid "Latest feature releases ready for most users at minimal risk."