message: remove unnecessary check during explicit_billed_cpu_time
diff: @@ -70,7 +70,7 @@ namespace eosio { namespace chain {
  }
  }
  - if( explicit_billed_cpu_time || billed_cpu_time_us > 0 )
  + if( billed_cpu_time_us > 0 ) // could also call on explicit_billed_cpu_time but it would be redundant
  validate_cpu_usage_to_bill( billed_cpu_time_us, false ); // Fail early if the amount to be billed is too high
  // Record accounts to be billed for network and CPU usage
  