Removes dartc reliance on its own libraries, now can be targeted at any implementation's libraries

compiler/scripts/dartc_wrapper.py

Index: compiler/scripts/dartc_wrapper.py
diff --git a/compiler/scripts/dartc_wrapper.py b/compiler/scripts/dartc_wrapper.py
deleted file mode 100755
index b37ad37edb9b3112ba965fbe88fe7cfa0e12c8dc..0000000000000000000000000000000000000000
--- a/compiler/scripts/dartc_wrapper.py
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/usr/bin/env python
-# Copyright (c) 2012, the Dart 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.
-
-import os
-import sys
-
-
-def Main():
-  script_name = os.path.basename(sys.argv[0])
-  script_dir = os.path.dirname(sys.argv[0])
-  dartc_script = os.path.join(script_dir, 'compiler', 'bin', 'dartc')
-  os.putenv("DART_SCRIPT_NAME", script_name)
-
-  return os.execv(dartc_script, [dartc_script] + sys.argv[1:])
-
-
-if __name__ == '__main__':
-  sys.exit(Main())