--- vagrant-1.2.1/bin/vagrant
+++ vagrant-1.2.1/bin/vagrant
@@ -74,9 +74,6 @@
         warned = true
       end
     end
-
-    # If we're not in the installer, warn.
-    env.ui.warn(I18n.t("vagrant.general.not_in_installer")) if !warned
   end
 
   begin