fix the schema.rb

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
-ActiveRecord::Schema.define(version: 20180129193323) do
+ActiveRecord::Schema.define(version: 20180119135717) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -1751,8 +1751,6 @@ ActiveRecord::Schema.define(version: 20180129193323) do
     t.string "model_type"
     t.string "uploader", null: false
     t.datetime "created_at", null: false
-    t.string "mount_point"
-    t.string "secret"
   end
   add_index "uploads", ["checksum"], name: "index_uploads_on_checksum", using: :btree