Update home_tests.py

Importing `client` no longer needed with the addition of conftest.py

Author: katkaypettitt

app/ch14_testing/final/tests/home_tests.py

@@ -1,6 +1,6 @@
 from flask import Response
 
-from tests.test_client import client, flask_app
+from tests.test_client import flask_app
 from pypi_org.views import home_views