drop misconfigured db check. Let's find a better way.

Author: shaleh

tox.ini

@@ -9,8 +9,7 @@ envlist =
     py{310,311,312}-dj50,
     py{310,311,312}-dj51,
     py{310,311,312}-djmain,
-    py39-multi-db-dj-42,
-    py39-multi-db-invalid-token-configuration-dj42,
+    py39-multi-db-dj-42
 
 [gh-actions]
 python =
@@ -115,13 +114,6 @@ setenv =
     PYTHONPATH = {toxinidir}
     PYTHONWARNINGS = all
 
-[testenv:py39-multi-db-invalid-token-configuration-dj42]
-setenv =
-    DJANGO_SETTINGS_MODULE = tests.multi_db_settings_invalid_token_configuration
-    PYTHONPATH = {toxinidir}
-    PYTHONWARNINGS = all
-    ignore_errors = true
-
 [testenv:migrate_swapped]
 setenv =
     DJANGO_SETTINGS_MODULE = tests.settings_swapped