remove duplicate function definition

tests/conftest.py

@@ -235,20 +235,6 @@ def mocks_for_create_user():
         yield
 
 
-@pytest.fixture(scope='session')
-def mocks_for_create_user():
-    with patch.object(utils, 'gen_password') as gen_password_mock, \
-            patch.object(pwd, 'getpwuid') as getpwuid_mock, \
-            patch.object(grp, 'getgrgid') as getgrgid_mock:
-        gen_password_mock.return_value = 'krb5'
-        # Normally, if getpwuid or getgrgid do *not* raise a KeyError,
-        # then LDAPService will skip that UID. Therefore, by raising a
-        # KeyError, we are making sure that the UID will *not* be skipped.
-        getpwuid_mock.side_effect = KeyError()
-        getgrgid_mock.side_effect = KeyError()
-        yield
-
-
 @pytest.fixture
 def simple_user():
     return User(