[gnome-shell] Update Spanish translation

[Translations User D-L <translations src gnome org>]

commit b96cc9a1614c9f8d083f95049a2cc76ef807b122
Author: Daniel Mustieles <daniel mustieles gmail com>
Date:   Tue Nov 6 11:04:19 2018 +0000

    Update Spanish translation

 po/es.po | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/po/es.po b/po/es.po
index 67598662a..6c4171f59 100644
--- a/po/es.po
+++ b/po/es.po
@@ -1635,7 +1635,7 @@ msgstr "Desconectado"
 
 #: js/ui/status/bluetooth.js:141
 msgid "On"
-msgstr "Encender"
+msgstr "Encendido"
 
 #: js/ui/status/brightness.js:44
 msgid "Brightness"