[gedit] Adjust Spanish translation header

[Jeremy Bicha <jbicha src gnome org>]

commit 8d9f3aafdfc048090c32551e1e32355d4de886f9
Author: Jeremy Bicha <jbicha ubuntu com>
Date:   Sat Feb 3 23:57:03 2018 -0500

    Adjust Spanish translation header

 po/es.po |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/po/es.po b/po/es.po
index 71644c8..0a7d342 100644
--- a/po/es.po
+++ b/po/es.po
@@ -13,7 +13,7 @@
 # Juanje Ojeda Croissier <jojeda emergya es>, 2008.
 # Leandro Machacón <leandroman gemail com>, 2010.
 # Jorge González <jorgegonz svn gnome org>, 2007, 2008, 2009, 2010, 2011.
-# Daniel Mustieles <daniel mustieles gmail com>, 2011, 2012, 2013, 2014, 2015, 2016, 2018.
+# Daniel Mustieles <daniel mustieles gmail com>, 2011-2016, 2018.
 #
 msgid ""
 msgstr ""