translate x_hours in many languages (#14221)

Contributed by Filou Centrinov.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11932 e93f8b46-1217-0410-a6f0-8f06a7374b81

config/locales/eu.yml

@@ -53,8 +53,8 @@ eu:
         one:   "ordu 1 inguru"
         other: "%{count} ordu inguru"
       x_hours:
-        one:   "1 hour"
-        other: "%{count} hours"
+        one:   "ordu 1"
+        other: "%{count} ordu"
       x_days:
         one:   "egun 1"
         other: "%{count} egun"