Remove type after column

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

priv/repo/migrations/20190114162055_remove_address_type.exs

@@ -3,8 +3,8 @@ defmodule Mobilizon.Repo.Migrations.RemoveAddressType do
   require Logger
 
   def up do
-    execute "DROP TYPE IF EXISTS address_type"
     execute "ALTER TABLE \"events\" DROP COLUMN IF EXISTS address_type"
+    execute "DROP TYPE IF EXISTS address_type"
     rename table(:events), :phone, to: :phone_address
   end
 end