Remove some unused scripts from Tools/Scripts/

Tools/Scripts/convert-test-expectations

Index: Tools/Scripts/convert-test-expectations
diff --git a/Tools/Scripts/convert-test-expectations b/Tools/Scripts/convert-test-expectations
deleted file mode 100755
index 7ee5aa173c9fc95af7403b524464304f847e4db1..0000000000000000000000000000000000000000
--- a/Tools/Scripts/convert-test-expectations
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/usr/bin/python
-
-# FIXME: Delete this file after all of the TestExpectations are converted.
-
-import sys
-
-from webkitpy.common.host import Host
-from webkitpy.layout_tests.models.test_expectations import TestExpectationParser
-
-host = Host()
-port = host.port_factory.get(sys.argv[1])
-filename = sys.argv[2]
-contents = host.filesystem.read_text_file(filename)
-
-parser = TestExpectationParser(port, [], False)
-expectation_lines = parser.parse(filename, contents)
-for line in expectation_lines:
-    new_line = line.to_string(parser._test_configuration_converter)
-    print new_line