[gnome-disk-utility] Update Catalan translation

[Jordi Mas <jmas src gnome org>]

commit 5a51de4cffce4d8997bde918beea184b51180a63
Author: Jordi Mas <jmas softcatala org>
Date:   Thu Aug 1 18:11:44 2019 +0200

    Update Catalan translation

 po/ca.po | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/po/ca.po b/po/ca.po
index 8d5f8f08..12ab388f 100644
--- a/po/ca.po
+++ b/po/ca.po
@@ -3425,7 +3425,7 @@ msgstr ""
 
 #: src/disks/ui/resize-dialog.ui:197
 msgid "_Difference"
-msgstr "_Diferencia"
+msgstr "_Diferència"
 
 #: src/disks/ui/resize-dialog.ui:214
 msgid "The difference to the previous partition size"