Remove service-compiler related code.

samples/github/lib/src/github_mock.idl

Index: samples/github/lib/src/github_mock.idl
diff --git a/samples/github/lib/src/github_mock.idl b/samples/github/lib/src/github_mock.idl
deleted file mode 100644
index a311d2e293a9fb367dd95f72f70fd1ea06f0f3b8..0000000000000000000000000000000000000000
--- a/samples/github/lib/src/github_mock.idl
+++ /dev/null
@@ -1,8 +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.
-
-service GithubMockServer {
-  void start(int32 port);
-  void stop();
-}