[gnome-calculator] Fix to Catalan translation

[Jordi Mas <jmas src gnome org>]

commit 8d6d15475a2d3722f00d760147697122803bb74c
Author: Jordi Mas <jmas softcatala org>
Date:   Fri Aug 25 13:32:31 2017 +0200

    Fix to Catalan translation

 po/ca.po |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/po/ca.po b/po/ca.po
index c4f9186..01c5900 100644
--- a/po/ca.po
+++ b/po/ca.po
@@ -1062,7 +1062,7 @@ msgstr "Posició de la finestra"
 
 #: data/org.gnome.calculator.gschema.xml:93
 msgid "Window position (x and y) of the last closed window."
-msgstr "Posició de la finestra (x i y) de la última finestra tancada."
+msgstr "Posició de la finestra (x i y) de l'última finestra tancada."
 
 #: lib/currency.vala:28
 msgid "UAE Dirham"