Remove unused test code.

dulwich/tests/__init__.py

@@ -17,24 +17,3 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 # MA  02110-1301, USA.
 
-import unittest
-
-from dulwich.tests import (
-    test_objects,
-    test_repository,
-    test_pack,
-    )
-
-def test_suite():
-    test_modules = [test_objects, test_repository, test_pack]
-    loader = unittest.TestLoader()
-    suite = unittest.TestSuite()
-    for mod in test_modules:
-        suite.addTest(loader.loadTestsFromModule(mod))
-    return suite
-
-if __name__ == '__main__':
-    suite = test_suite()
-    from unittest import TextTestRunner
-    TextTestRunner().run(suite)
-