[balsa] Update Catalan translation

[Jordi Mas <jmas src gnome org>]

commit e0b161a608fdfc915bca7e45c4e99c9856902362
Author: Jordi Mas <jmas softcatala org>
Date:   Wed Jan 1 10:49:47 2020 +0100

    Update Catalan translation

 po/ca.po | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/po/ca.po b/po/ca.po
index 1cc5601bd..c17ae445d 100644
--- a/po/ca.po
+++ b/po/ca.po
@@ -5012,7 +5012,7 @@ msgid ""
 "it from remote server."
 msgstr ""
 "Aquesta carpeta no està emmagatzemada a la configuració. Encara es desconeix "
-"com suprimir-la del servidor remot. "
+"com suprimir-la del servidor remot."
 
 #: ../src/folder-conf.c:1012
 #, fuzzy, c-format
@@ -5627,7 +5627,7 @@ msgstr[1] "Heu rebut %d missatges nous."
 
 #: ../src/main-window.c:3645
 msgid "You have new mail."
-msgstr "Heu rebut un missatge nou."
+msgstr "Heu rebut correu nou."
 
 #: ../src/main-window.c:3713 ../src/main-window.c:3748
 msgid "Balsa: New mail"