[libgweather] Fix Spanish translation of default:mm

[Piotr Drąg <piotrdrag src gnome org>]

commit 26f19695b9fb41e5ff33b4885a96bcab524bbd30
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sat Sep 26 17:46:04 2015 +0200

    Fix Spanish translation of default:mm

 po/es.po |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/po/es.po b/po/es.po
index 83b8d30..d34b1e0 100644
--- a/po/es.po
+++ b/po/es.po
@@ -468,7 +468,7 @@ msgstr "Desconocida"
 #.
 #: ../libgweather/gweather-weather.c:745
 msgid "default:mm"
-msgstr "predeterminado:mm"
+msgstr "default:mm"
 
 #. TRANSLATOR: This is the temperature in degrees Fahrenheit (\302\260 is U+00B0 DEGREE SIGN)
 #: ../libgweather/gweather-weather.c:797