[gnome-getting-started-docs] Fix Spanish translation header

[Piotr Drąg <piotrdrag src gnome org>]

commit 5ce3d05917b05c43866eee4a0aaed8c593b33834
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Fri Feb 23 23:35:03 2018 +0100

    Fix Spanish translation header

 gnome-help/es/es.po |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gnome-help/es/es.po b/gnome-help/es/es.po
index 4602210..0921e55 100644
--- a/gnome-help/es/es.po
+++ b/gnome-help/es/es.po
@@ -6,7 +6,7 @@
 # 
 # 
 # 
-# Nicolás Satragno <nsatragno gnome org>, 2013., 2013.
+# Nicolás Satragno <nsatragno gnome org>, 2013.
 # 
 # 
 # 
@@ -18,7 +18,7 @@
 # 
 # 
 # 
-# Daniel Mustieles <daniel mustieles gmail com>, 2013., 2015, 2016, 2017, 2018.
+# Daniel Mustieles <daniel mustieles gmail com>, 2013, 2015-2018.
 #
 msgid ""
 msgstr ""