Removing unused imports from ietf/tests.py. Using the right Exception type in soup2html.

- Legacy-Id: 283

ietf/tests.py

@@ -1,12 +1,10 @@
 import os
 import re
-import sys
 import traceback
 import urllib2 as urllib
 
 from ietf.utils import soup2text as html2text
 from difflib import unified_diff
-import textwrap
 
 import django.test.simple
 from django.test import TestCase

ietf/utils/soup2text.py

@@ -48,7 +48,7 @@ def render(node, encoding='latin-1', pre=False):
                     else:
                         words.append(child.text)
         else:
-            raise ValueException("Unexpected node type: '%s'" % child)
+            raise ValueError("Unexpected node type: '%s'" % child)
     if words:
         blocks.append(para(words, node.pre))