Corrected a pair of flake8 violations

Author: alex

django/core/urlresolvers.py

@@ -72,7 +72,6 @@ class Resolver404(Http404):
  pass
 
 
-
 class NoReverseMatch(Exception):
  pass
 

django/views/debug.py

@@ -477,7 +477,7 @@ def technical_404_response(request, exception):
  try:
  error_url = exception.args[0]['path']
  except (IndexError, TypeError, KeyError):
- error_url = request.path_info[1:] # Trim leading slash
+ error_url = request.path_info[1:]  # Trim leading slash
 
  try:
  tried = exception.args[0]['tried']