Talk about translations, not language here

Signed-off-by: Michal Čihař <michal@cihar.com>

weblate/trans/models/subproject.py

@@ -366,12 +366,12 @@ class SubProject(models.Model, PercentMixin, URLMixin, PathMixin):
 
     # Adding new language
     new_lang = models.CharField(
-        verbose_name=ugettext_lazy('New language'),
+        verbose_name=ugettext_lazy('New translation'),
         max_length=10,
         choices=NEW_LANG_CHOICES,
         default='contact',
         help_text=ugettext_lazy(
-            'How to handle requests for creating new languages. Please note '
+            'How to handle requests for creating new translations. Please note '
             'that availability of choices depends on the file format.'
         ),
     )