Remove service-compiler related code.

tests/servicec/input_files/multiple_definitions_6.idl

Index: tests/servicec/input_files/multiple_definitions_6.idl
diff --git a/tests/servicec/input_files/multiple_definitions_6.idl b/tests/servicec/input_files/multiple_definitions_6.idl
deleted file mode 100644
index 0000f84105f28874629d7b507e99de4b9d58d3b8..0000000000000000000000000000000000000000
--- a/tests/servicec/input_files/multiple_definitions_6.idl
+++ /dev/null
@@ -1,7 +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 file.
-
-service Foo {
-  void bar(int32 x, int32 x);  // multipleDefinitions
-}