message: Remove unused import from python test
diff: #!/usr/bin/env python3
  -import time
  import os
  -import shutil
  -from test_framework.authproxy import JSONRPCException
  +from shutil import rmtree
  from test_framework.test_framework import ExodusTestFramework
  from test_framework.util import (
  assert_equal,
  @@ -25,7 +23,7 @@ class ExodusWalletRecoveryTest(ExodusTestFramework):
  def clear_datadir(self, node = 0):
  datadir = self.get_datadir(node)
  - shutil.rmtree(datadir)
  + rmtree(datadir)
  os.mkdir(datadir)
  def connect_to_other(self, node = 0):
  