[totem] Fixes to Catalan translation

[Jordi Mas <jmas src gnome org>]

commit 0c18deceed780e5ca13ba2b97446d81d70cfbec6
Author: Jordi Mas <jmas softcatala org>
Date:   Tue Sep 13 23:03:48 2016 +0200

    Fixes to Catalan translation

 help/ca/ca.po |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/help/ca/ca.po b/help/ca/ca.po
index c0192f4..332fc8e 100644
--- a/help/ca/ca.po
+++ b/help/ca/ca.po
@@ -405,7 +405,7 @@ msgstr "Miniaturitzador de vídeos pel GNOME."
 
 #: C/index.docbook:192(listitem/para)
 msgid "Audio preview application for GNOME."
-msgstr "Previsualització d'àudio pel GNOME"
+msgstr "Previsualització d'àudio pel GNOME."
 
 #: C/index.docbook:195(listitem/para)
 msgid "Nautilus properties tab."
@@ -566,7 +566,7 @@ msgstr ""
 
 #: C/index.docbook:310(varlistentry/term)
 msgid "Seek control buttons."
-msgstr "Botons de control del progrés"
+msgstr "Botons de control del progrés."
 
 #: C/index.docbook:312(listitem/para)
 msgid ""