fix: test: test_bukudb flake8 error

tests/test_bukuDb.py

@@ -9,8 +9,6 @@ import re
 import shutil
 import sqlite3
 import sys
-import urllib.request
-import zipfile
 from genericpath import exists
 from itertools import product
 from tempfile import TemporaryDirectory
@@ -1345,7 +1343,6 @@ def test_load_firefox_database(firefox_db, add_pt):
         print('call args list dict dumped to:{}'.format(res_yaml_file))
 
 
-
 @pytest.mark.parametrize(
     'keyword_results, stag_results, exp_res',
     [