[gnome-shell] Update Catalan translation

[Jordi Mas <jmas src gnome org>]

commit 1846f337d8874801649f60a0e5808fbe3a59ace1
Author: Jordi Mas <jmas softcatala org>
Date:   Wed Feb 6 14:40:51 2019 +0100

    Update Catalan translation

 po/ca.po | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/po/ca.po b/po/ca.po
index b4733ab80..acd4abdeb 100644
--- a/po/ca.po
+++ b/po/ca.po
@@ -571,21 +571,21 @@ msgstr[1] "fa %d anys"
 #. Translators: Time in 24h format
 #: js/misc/util.js:228
 msgid "%H∶%M"
-msgstr "%H∶%M"
+msgstr "%-H:%M"
 
 #. Translators: this is the word "Yesterday" followed by a
 #. time string in 24h format. i.e. "Yesterday, 14:30"
 #: js/misc/util.js:234
 #, no-c-format
 msgid "Yesterday, %H∶%M"
-msgstr "Ahir, a les %H:%M"
+msgstr "Ahir, a les %-H:%M"
 
 #. Translators: this is the week day name followed by a time
 #. string in 24h format. i.e. "Monday, 14:30"
 #: js/misc/util.js:240
 #, no-c-format
 msgid "%A, %H∶%M"
-msgstr "%A a les %H∶%M"
+msgstr "%A a les %-H:%M"
 
 #. Translators: this is the month name and day number
 #. followed by a time string in 24h format.
@@ -593,7 +593,7 @@ msgstr "%A a les %H∶%M"
 #: js/misc/util.js:246
 #, no-c-format
 msgid "%B %-d, %H∶%M"
-msgstr "%-d %B, a les %H∶%M"
+msgstr "%-d %B, a les %-H:%M"
 
 #. Translators: this is the month name, day number, year
 #. number followed by a time string in 24h format.
@@ -601,7 +601,7 @@ msgstr "%-d %B, a les %H∶%M"
 #: js/misc/util.js:252
 #, no-c-format
 msgid "%B %-d %Y, %H∶%M"
-msgstr "%-d %B de %Y, a les %H∶%M"
+msgstr "%-d %B de %Y, a les %-H:%M"
 
 #. Translators: Time in 12h format
 #: js/misc/util.js:257