Revert "Ensure frontend is available if integrations fail to start - Part 1 of 2 (#36093)" (#36251)

This reverts commit fbe7b4ddfa.

tests/components/logbook/test_init.py

@@ -43,8 +43,7 @@ class TestComponentLogbook(unittest.TestCase):
         """Set up things to be run when tests are started."""
         self.hass = get_test_home_assistant()
         init_recorder_component(self.hass)  # Force an in memory DB
-        with patch("homeassistant.components.http.start_http_server_and_save_config"):
-            assert setup_component(self.hass, logbook.DOMAIN, self.EMPTY_CONFIG)
+        assert setup_component(self.hass, logbook.DOMAIN, self.EMPTY_CONFIG)
 
     def tearDown(self):
         """Stop everything that was started."""