Remove service-compiler related code.

samples/github/lib/src/commit_presenter.immi

Index: samples/github/lib/src/commit_presenter.immi
diff --git a/samples/github/lib/src/commit_presenter.immi b/samples/github/lib/src/commit_presenter.immi
deleted file mode 100644
index c2482291c769696dce85200ff1bdd1e24f8a6998..0000000000000000000000000000000000000000
--- a/samples/github/lib/src/commit_presenter.immi
+++ /dev/null
@@ -1,12 +0,0 @@
-// Copyright (c) 2015, the Dartino project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE.md file.
-
-import 'image.immi';
-
-node Commit {
-  String author;
-  String message;
-  bool selected;
-  Image image;
-}