small typo on invites#edit

app/views/invitations/edit.html.haml

@@ -26,6 +26,8 @@
         %b
           = t('username')
         = f.text_field :username, :title => t('registrations.new.enter_username')
+        %span.host_uri
+          = "@#{AppConfig[:pod_uri].host}"
       .clearfix
         %b
           = t('email')