message: fix the error we are looking for
diff: @@ -274,7 +274,7 @@ class RawTransactionsTest(BitcoinTestFramework):
  assert_equal(self.nodes[0].getrawtransaction(txHash, True)["hex"], rawTxSigned['hex'])
  # 6. invalid parameters - supply txid and string "Flase"
  - #assert_raises_rpc_error(-1,"not a boolean", self.nodes[0].getrawtransaction, txHash, "Flase")
  + assert_raises_rpc_error(-32700,"Error parsing JSON:Flase", self.nodes[0].getrawtransaction, txHash, "Flase")
  # 7. invalid parameters - supply txid and empty array
  assert_raises_rpc_error(-1,"not a boolean", self.nodes[0].getrawtransaction, txHash, [])
  