Delivery transaction must use all the districts (#360)

Author: eivanov89

src/main/java/com/oltpbenchmark/benchmarks/tpcc/procedures/Delivery.java

@@ -104,7 +104,7 @@ public void run(Connection conn, Random gen, int w_id, int numWarehouses, int te
 
         int[] orderIDs = new int[10];
 
-        for (d_id = 1; d_id <= terminalDistrictUpperID; d_id++) {
+        for (d_id = 1; d_id <= TPCCConfig.configDistPerWhse; d_id++) {
             Integer no_o_id = getOrderId(conn, w_id, d_id);
 
             if (no_o_id == null) {