message: fix jit bid expiration
diff: @@ -15,7 +15,7 @@ namespace eosiosystem {
  const uint32_t blocks_per_hour = 2 * 3600;
  const uint64_t useconds_per_day = 24 * 3600 * uint64_t(1000000);
  const uint64_t useconds_per_year = seconds_per_year*1000000ll;
  - const uint64_t useconds_per_jitbid = 10*uint64_t(1000000);;
  + const uint64_t useconds_per_jitbid = 7 * 24 * 3600 * uint64_t(1000000);
  const uint64_t producer_update_interval = 120;
  const uint64_t jit_bid_interval = 6*3600 * uint64_t(1000000);
  