[gnome-user-docs] Update Catalan translation

[Jordi Mas <jmas src gnome org>]

commit c0a8d928db49da22a0eab8e08be989437ec49683
Author: Jordi Mas <jmas softcatala org>
Date:   Fri Dec 6 18:42:06 2019 +0100

    Update Catalan translation

 gnome-help/ca/ca.po | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/gnome-help/ca/ca.po b/gnome-help/ca/ca.po
index 8235a0cd..5dc97ae1 100644
--- a/gnome-help/ca/ca.po
+++ b/gnome-help/ca/ca.po
@@ -2989,7 +2989,7 @@ msgstr "external ref='figures/shell-appts-classic.png' md5='e3ede8dd9aeb53b75596
 #. (itstool) path: info/desc
 #: C/clock-set.page:26
 msgid "Use the <gui>Date &amp; Time Settings</gui> to alter the date or time."
-msgstr "Utilitzeu la configuració de <gui>Data i Hora</gui> per canviar la data o hora."
+msgstr "Utilitzeu la configuració de <gui>Data i hora</gui> per canviar la data o hora."
 
 #. (itstool) path: page/title
 #: C/clock-set.page:30
@@ -3012,7 +3012,7 @@ msgstr "Féu clic a <gui>Detalls</gui> a la barra lateral."
 #. (itstool) path: item/p
 #: C/clock-set.page:47 C/clock-timezone.page:52
 msgid "Click <gui>Date &amp; Time</gui> in the sidebar to open the panel."
-msgstr "Feu clic a <gui>Data i Hora</gui> a la barra lateral per obrir el quadre."
+msgstr "Feu clic a <gui>Data i hora</gui> a la barra lateral per obrir el quadre."
 
 #. (itstool) path: item/p
 #: C/clock-set.page:50
@@ -3020,14 +3020,14 @@ msgid ""
 "If you have the <gui>Automatic Date &amp; Time</gui> switch set to on, your date and time should update "
 "automatically if you have an internet connection. To update your date and time manually, set this to off."
 msgstr ""
-"Si té la <gui>Data &amp; Hora</gui> automàtiques a <gui>ON</gui>, la data i hora s'actualitzaran "
+"Si teniu la <gui>Data i hora</gui> automàtiques a <gui>ON</gui>, la data i hora s'actualitzaran "
 "automàticament si teniu connexió a Internet. Per actualitzar la data i l'hora manualment, configureu-la a "
 "<gui>OFF</gui>."
 
 #. (itstool) path: item/p
 #: C/clock-set.page:55
 msgid "Click <gui>Date &amp; Time</gui>, then adjust the time and date."
-msgstr "Feu clic a <gui>Data i Hora</gui>, aleshores ajusteu l'hora i la data."
+msgstr "Feu clic a <gui>Data i hora</gui>, aleshores ajusteu l'hora i la data."
 
 #. (itstool) path: item/p
 #: C/clock-set.page:58