Ack, remove double header on functions.sql.

sql/functions.sql

@@ -20,28 +20,6 @@
 -- reddit Inc. All Rights Reserved.
 -------------------------------------------------------------------------------
 
--- "The contents of this file are subject to the Common Public Attribution
--- License Version 1.0. (the "License"); you may not use this file except in
--- compliance with the License. You may obtain a copy of the License at
--- http://code.reddit.com/LICENSE. The License is based on the Mozilla Public
--- License Version 1.1, but Sections 14 and 15 have been added to cover use of
--- software over a computer network and provide for limited attribution for the
--- Original Developer. In addition, Exhibit A has been modified to be consistent
--- with Exhibit B.
--- 
--- Software distributed under the License is distributed on an "AS IS" basis,
--- WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
--- the specific language governing rights and limitations under the License.
--- 
--- The Original Code is Reddit.
--- 
--- The Original Developer is the Initial Developer.  The Initial Developer of
--- the Original Code is CondeNet, Inc.
--- 
--- All portions of the code written by CondeNet are Copyright (c) 2006-2009
--- CondeNet, Inc. All Rights Reserved.
---------------------------------------------------------------------------------
-
 create or replace function hot(ups integer, downs integer, date timestamp with time zone) returns numeric as $$
     select round(cast(log(greatest(abs($1 - $2), 1)) + sign($1 - $2) * (date_part('epoch', $3) - 1134028003) / 45000.0 as numeric), 7)
 $$ language sql immutable;