[gnome-calculator] Update Catalan translation

[Jordi Mas <jmas src gnome org>]

commit 329ca7159002b812e795d9b3b10d6c48befb9815
Author: Jordi Mas <jmas softcatala org>
Date:   Wed Aug 28 15:50:10 2019 +0200

    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 da6a349d..9eb0f97a 100644
--- a/po/ca.po
+++ b/po/ca.po
@@ -2714,7 +2714,7 @@ msgstr "Científic"
 #. Number display mode combo: Engineering, e.g. 1.234k
 #: src/math-preferences.vala:75
 msgid "Engineering"
-msgstr "Enginyer"
+msgstr "Enginyeria"
 
 #. Preferences dialog: label for show trailing zeroes check button
 #: src/math-preferences.vala:92
@@ -2927,7 +2927,7 @@ msgstr "Mode de programació"
 
 #: src/math-window.ui:40 src/math-window.vala:112
 msgid "Keyboard Mode"
-msgstr "Mode del teclat"
+msgstr "Mode de teclat"
 
 #: src/math-window.ui:49
 msgid "_New Window"