remove hard fork code

libraries/chain/db_maint.cpp

@@ -1,19 +1,6 @@
 /*
  * Copyright (c) 2015, Cryptonomex, Inc.
  * All rights reserved.
- *
- * This source code is provided for evaluation in private test networks only, until September 8, 2015. After this date, this license expires and
- * the code may not be used, modified or distributed for any purpose. Redistribution and use in source and binary forms, with or without modification,
- * are permitted until September 8, 2015, provided that the following conditions are met:
- *
- * 1. The code and/or derivative works are used only for private test networks consisting of no more than 10 P2P nodes.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include <boost/multiprecision/integer.hpp>
@@ -149,10 +136,6 @@ void database::update_active_witnesses()
 
    share_type stake_tally = 0; 
 
- #warning HARDFORK should be removed for real network 
-   if( head_block_num() < 10000 ) /// TODO: for test net only, remove in relese
-      stake_tally = _witness_count_histogram_buffer[0];
-
    size_t witness_count = 0;
    if( stake_target > 0 )
    {