Remove todo

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>

board/views.py

@@ -8,11 +8,6 @@ from board.models import Post, Board
 __all__ = ("BoardView", "PostView")
 
 
-# TODO bump order calculation. this is kind of expensive and should *really*
-#      only be run every few seconds rather than every post.
-#      This is a scale problem and not a high priority.
-
-
 def get_client_ip(request):
     "Get the IP address of a client-side request. Shamelessly copy/pasted from StackOverflow."
     x_forwarded_for = request.META.get("HTTP_X_FORWARDED_FOR")