message: Sapling activation height for regtest
diff: @@ -468,8 +468,7 @@ public:
  consensus.vUpgrades[Consensus::UPGRADE_V3_4].nActivationHeight = 251;
  consensus.vUpgrades[Consensus::UPGRADE_V4_0].nActivationHeight =
  Consensus::NetworkUpgrade::ALWAYS_ACTIVE;
  - consensus.vUpgrades[Consensus::UPGRADE_V5_DUMMY].nActivationHeight =
  - Consensus::NetworkUpgrade::NO_ACTIVATION_HEIGHT;
  + consensus.vUpgrades[Consensus::UPGRADE_V5_DUMMY].nActivationHeight = 300;
  /**
  * The message start string is designed to be unlikely to occur in normal data.
  