[gnome-boxes] Fix typo in Spanish translation header

[Jeremy Bicha <jbicha src gnome org>]

commit 12bf2e0e88cbe8dd524511a4aeaa6794e79ccf1c
Author: Jeremy Bicha <jbicha ubuntu com>
Date:   Sat Sep 3 22:57:03 2016 -0400

    Fix typo in Spanish translation header

 po/es.po |   14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)
---
diff --git a/po/es.po b/po/es.po
index f21e67e..6ec1052 100644
--- a/po/es.po
+++ b/po/es.po
@@ -1,10 +1,10 @@
-# Spanish translation for gnome-boxes.
-# Copyright (C) 2012 gnome-boxes's COPYRIGHT HOLDER
-# This file is distributed under the same license as the gnome-boxes package.
-# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
-# 
-# 
-# Daniel Mustieles <daniel mustieles gmail com>, 2012, 2013, 2014, 2015., 2016.
+# Spanish translation for gnome-boxes.
+# Copyright (C) 2012 gnome-boxes's COPYRIGHT HOLDER
+# This file is distributed under the same license as the gnome-boxes package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+# 
+# 
+# Daniel Mustieles <daniel mustieles gmail com>, 2012, 2013, 2014, 2015, 2016.
 #
 msgid ""
 msgstr ""