remove broken validate module

It can probably be fixed, but quite frankly I don't think this module is
even useful.

modules/test/test_validate.py

@@ -1,31 +0,0 @@
-"""
-test_validate.py - tests for the validation module
-author: mutantmonkey <mutantmonkey@mutantmonkey.in>
-"""
-
-import re
-import unittest
-from mock import MagicMock, Mock
-from modules.validate import val
-
-
-class TestValidate(unittest.TestCase):
-    def setUp(self):
-        self.phenny = MagicMock()
-
-    def test_valid(self):
-        url = 'http://validator.w3.org/'
-        input = Mock(group=lambda x: url)
-        val(self.phenny, input)
-
-        self.phenny.reply.assert_called_once_with('{0} is Valid'.format(url))
-
-    def test_invalid(self):
-        url = 'http://microsoft.com/'
-        input = Mock(group=lambda x: url)
-        val(self.phenny, input)
-
-        out = self.phenny.reply.call_args[0][0]
-        m = re.match('^{0} is Invalid \(\d+ errors\)'.format(url),
-                out, flags=re.UNICODE)
-        self.assertTrue(m)