message: Update cleanup script to remove previous build outputs
  Affects native windows builds produced using the Mingw scripts
diff: @@ -64,6 +64,13 @@ set "PATH=%TOOLCHAIN_BIN%;%OLD_PATH%"
  %MSYS_SH% "%INST_DIR%\clean-bitcoin.sh"
  +REM Remove previously built executable outputs that were copied to non-standard location
  +del /F /Q "%BUILD_OUTPUT%\bitcoin-tx.exe"
  +del /F /Q "%BUILD_OUTPUT%\bitcoin-cli.exe"
  +del /F /Q "%BUILD_OUTPUT%\bitcoind.exe"
  +del /F /Q "%BUILD_OUTPUT%\bitcoin-miner.exe"
  +del /F /Q "%BUILD_OUTPUT%\bitcoin-qt.exe"
  +
  REM Go to the 64-bit build section (in case we are building both 32 and 64 bit)
  GOTO BUILD_START_64
  