Update http.py

Author: erikdelange

http.py

@@ -3,7 +3,7 @@
 
 
 def sendfile(conn, filename):
-    """ Send a file to a connection in chuncks - lowering memory usage.
+    """ Send a file to a connection in chunks - lowering memory usage.
 
     :param socket conn: connection to send the file to
     :param str filename: file the send