message: Update comments for sender address
diff: @@ -720,7 +720,7 @@ static UniValue createcontract(const JSONRPCRequest& request){
  if(chainActive.Height() >= Params().GetConsensus().QIP5Height)
  {
  - // Sign the sender in case of no UTXO
  + // Set the sender address
  signSenderAddress = senderAddress;
  }
  }
  @@ -728,7 +728,7 @@ static UniValue createcontract(const JSONRPCRequest& request){
  {
  if(chainActive.Height() >= Params().GetConsensus().QIP5Height)
  {
  - // If no sender provided set to the default
  + // If no sender address provided set to the default sender address
  SetDefaultSignSenderAddress(pwallet, *locked_chain, signSenderAddress);
  }
  }
  @@ -986,7 +986,7 @@ static UniValue sendtocontract(const JSONRPCRequest& request){
  if(chainActive.Height() >= Params().GetConsensus().QIP5Height)
  {
  - // Sign the sender in case of no UTXO
  + // Set the sender address
  signSenderAddress = senderAddress;
  }
  }
  @@ -994,7 +994,7 @@ static UniValue sendtocontract(const JSONRPCRequest& request){
  {
  if(chainActive.Height() >= Params().GetConsensus().QIP5Height)
  {
  - // If no sender provided set to the default
  + // If no sender address provided set to the default sender address
  SetDefaultSignSenderAddress(pwallet, *locked_chain, signSenderAddress);
  }
  }
  