Rename PackageManager->Catalog.

mojo/services/package_manager/public/interfaces/catalog.mojom

Index: mojo/services/package_manager/public/interfaces/catalog.mojom
diff --git a/mojo/services/package_manager/public/interfaces/catalog.mojom b/mojo/services/package_manager/public/interfaces/catalog.mojom
deleted file mode 100644
index dda69934bada3ab4acd1005b18f7bfe1782ed88d..0000000000000000000000000000000000000000
--- a/mojo/services/package_manager/public/interfaces/catalog.mojom
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-module package_manager.mojom;
-
-struct CatalogEntry {
-  string display_name;
-};
-
-interface Catalog {
-  GetEntries(array<string> urls) => (map<string, CatalogEntry> entries);
-};