fix the prepare_untracked_uploads_spec from using the EE schema

app/workers/all_queues.yml

@@ -38,6 +38,7 @@
 - github_importer:github_import_stage_import_pull_requests
 - github_importer:github_import_stage_import_repository
+- object_storage_upload
 - object_storage:object_storage_background_move
 - object_storage:object_storage_migrate_uploads

config/sidekiq_queues.yml

@@ -69,4 +69,5 @@
   - [project_migrate_hashed_storage, 1]
   - [storage_migrator, 1]
   - [pages_domain_verification, 1]
+  - [object_storage_upload, 1]
   - [object_storage, 1]

db/schema.rb

@@ -1777,9 +1777,9 @@ ActiveRecord::Schema.define(version: 20180222152310) do
     t.string "model_type"
     t.string "uploader", null: false
     t.datetime "created_at", null: false
-    t.integer "store"
     t.string "mount_point"
     t.string "secret"
+    t.integer "store"
   end
   add_index "uploads", ["checksum"], name: "index_uploads_on_checksum", using: :btree