message: import bytes_to_hex on test_02 fix
diff: @@ -7,7 +7,7 @@ from test_framework.messages import msg_block
  from base_test import PIVX_FakeStakeTest
  -from functional.test_framework.util import bytes_to_hex_str,assert_equal
  +from test_framework.util import bytes_to_hex_str,assert_equal
  from util import utxos_to_stakingPrevOuts, dir_size
  class Test_02(PIVX_FakeStakeTest):
  