Removed ClientForm with its patch and tests, and BeautifulSoup

scrapy/tests/test_clientform.py

@@ -1,8 +0,0 @@
-import unittest
-
-from scrapy.xlib import ClientForm
-
-class ClientFormPatchTests(unittest.TestCase):
-
-    def test_patched_unescape_charref(self):
-        self.assertEqual(ClientForm.unescape_charref('c', 'utf-8'), 'c')

scrapy/xlib/ClientForm.patch

@@ -1,15 +0,0 @@
-diff --git a/scrapy/xlib/ClientForm.py b/scrapy/xlib/ClientForm.py
---- a/scrapy/xlib/ClientForm.py
-+++ b/scrapy/xlib/ClientForm.py
-@@ -242,5 +242,10 @@ def unescape_charref(data, encoding):
-     if name.startswith("x"):
-         name, base= name[1:], 16
--    uc = unichr(int(name, base))
-+    try:
-+        uc = unichr(int(name, base))
-+    except ValueError:
-+        # invalid literal for int()
-+        # or integer not in unichr()'s range
-+        uc = name
-     if encoding is None:
-         return uc