message: don't require chain_index length of 1 for genesis special case in deploy buffer
diff: @@ -184,10 +184,7 @@ impl DeployBuffer {
  };
  // genesis special case
  - if from_height == 0
  - && self.chain_index.len() == 1
  - && self.chain_index.contains_key(&from_height)
  - {
  + if from_height == 0 && self.chain_index.contains_key(&from_height) {
  return true;
  }
  