Remove unused method from internal class.

bitdancer · bitdancer · commit 8437fe270870 · 2011-04-15T14:55:04.000-04:00
diff --git a/Lib/email/feedparser.py b/Lib/email/feedparser.py
@@ -120,9 +120,6 @@ def pushlines(self, lines):
         # Reverse and insert at the front of the lines.
         self._lines[:0] = lines[::-1]
 
-    def is_closed(self):
-        return self._closed
-
     def __iter__(self):
         return self
 
