small style fix

misago/core/exceptionhandler.py

@@ -10,8 +10,7 @@ from . import errorpages
 from .exceptions import AjaxError, Banned, ExplicitFirstPage, OutdatedSlug
 
 
-HANDLED_EXCEPTIONS = (AjaxError, Banned, ExplicitFirstPage, Http404,
-                      OutdatedSlug, PermissionDenied)
+HANDLED_EXCEPTIONS = (AjaxError, Banned, ExplicitFirstPage, Http404, OutdatedSlug, PermissionDenied)
 
 
 def is_misago_exception(exception):