Reverting 'Two-factor authentication' support as it cause OSX and docker build failures.

This reverts commit 787a441343.

web/pgadmin/authenticate/mfa/tests/test_mfa.py

@@ -1,56 +0,0 @@
-##############################################################################
-#
-# pgAdmin 4 - PostgreSQL Tools
-#
-# Copyright (C) 2013 - 2021, The pgAdmin Development Team
-# This software is released under the PostgreSQL Licence
-#
-##############################################################################
-from pgadmin.utils.route import BaseTestGenerator
-import config
-from .test_config import config_scenarios
-from .test_user_execution import user_execution_scenarios
-from .test_mfa_view import validation_view_scenarios
-from .utils import init_dummy_auth_class
-
-
-test_scenarios = list()
-test_scenarios += config_scenarios
-test_scenarios += user_execution_scenarios
-test_scenarios += validation_view_scenarios
-
-
-class TestMFATests(BaseTestGenerator):
-
-    scenarios = test_scenarios
-
-    @classmethod
-    def setUpClass(cls):
-        config.MFA_ENABLED = True
-        init_dummy_auth_class()
-
-    @classmethod
-    def tearDownClass(cls):
-        config.MFA_ENABLED = False
-        config.MFA_SUPPORTED_METHODS = []
-
-    def setUp(self):
-        config.MFA_SUPPORTED_METHODS = ['tests.utils']
-
-        start = getattr(self, 'start', None)
-        if start is not None:
-            start(self)
-
-        super(BaseTestGenerator, self).setUp()
-
-    def tearDown(self):
-
-        finish = getattr(self, 'finish', None)
-        if finish is not None:
-            finish(self)
-
-        config.MFA_SUPPORTED_METHODS = []
-        super(BaseTestGenerator, self).tearDown()
-
-    def runTest(self):
-        self.check(self)