[gcr] Fix Spanish translation header

[Jeremy Bicha <jbicha src gnome org>]

commit f3bb6c99e17c8e8e8fc68e2df41a52359cf34344
Author: Jeremy Bicha <jbicha debian org>
Date:   Wed Dec 20 12:09:32 2017 -0500

    Fix Spanish translation header

 po/es.po |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/po/es.po b/po/es.po
index 14d85d8..1f13044 100644
--- a/po/es.po
+++ b/po/es.po
@@ -5,8 +5,8 @@
 #
 # Francisco Javier F. Serrador <serrador cvs gnome org>, 2003, 2004, 2006.
 #
-# Jorge González <jorgegonz svn gnome org>, 2007, 2009, 2010, 2011., 2011.
-# Daniel Mustieles <daniel mustieles gmail com>, 2011., 2012, 2013, 2014, 2016, 2017.
+# Jorge González <jorgegonz svn gnome org>, 2007, 2009-2011.
+# Daniel Mustieles <daniel mustieles gmail com>, 2011-2014, 2016-2017.
 #
 msgid ""
 msgstr ""