[network-manager-applet] Update Catalan translation

[Jordi Mas <jmas src gnome org>]

commit 032457c819ec9ad1d9af7de76993220276f85ad2
Author: Jordi Mas <jmas softcatala org>
Date:   Wed Aug 30 22:29:20 2017 +0200

    Update Catalan translation

 po/ca.po |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/po/ca.po b/po/ca.po
index 6f2cede..272e6a8 100644
--- a/po/ca.po
+++ b/po/ca.po
@@ -4333,7 +4333,7 @@ msgstr "Desa la contrasenya només per a aquest usuari"
 
 #: ../src/libnma/nma-ui-utils.c:50 ../src/libnm-gtk/nm-ui-utils.c:616
 msgid "Store the password for all users"
-msgstr "Desa la contrasenya per tots els usuaris"
+msgstr "Desa la contrasenya per a tots els usuaris"
 
 #: ../src/libnma/nma-ui-utils.c:51 ../src/libnm-gtk/nm-ui-utils.c:617
 msgid "Ask for this password every time"