remove assert test_file from schedconf there are now generated automatically when testing

test/schedconf/dm_user_multi_behavior_invalid_seed.json

test/schedconf/dm_user_multi_behavior_invalid_windows_0.json

test/schedconf/dm_user_multi_behavior_invalid_windows_1.json

test/schedconf/dm_user_multi_behavior_invalid_windows_2.json

test/schedconf/dm_user_multi_behavior_invalid_windows_3.json

test/schedconf/dm_user_multi_behavior_invalid_windows_4.json

test/schedconf/dm_user_multi_behavior_invalid_windows_5.json

test/schedconf/dm_user_multi_behavior_no_seed.json

test/schedconf/dm_user_multi_behavior_no_windows.json

test/test_assertion_error.py