Remove gratuitious argument in sanitizer

Author: gsnedders

html5lib/filters/sanitizer.py

@@ -765,15 +765,15 @@ def sanitize_token(self, token):
             if ((namespace, name) in self.allowed_elements or
                 (namespace is None and
                  (namespaces["html"], name) in self.allowed_elements)):
-                return self.allowed_token(token, token_type)
+                return self.allowed_token(token)
             else:
-                return self.disallowed_token(token, token_type)
+                return self.disallowed_token(token)
         elif token_type == "Comment":
             pass
         else:
             return token
 
-    def allowed_token(self, token, token_type):
+    def allowed_token(self, token):
         if "data" in token:
             attrs = token["data"]
             attr_names = set(attrs.keys())
@@ -823,7 +823,8 @@ def allowed_token(self, token, token_type):
             token["data"] = attrs
         return token
 
-    def disallowed_token(self, token, token_type):
+    def disallowed_token(self, token):
+        token_type = token["type"]
         if token_type == "EndTag":
             token["data"] = "</%s>" % token["name"]
         elif token["data"]: