remove all references to a module path

No longer used now that legacy tokenizer is gone.

test/bdd/environment.py

@@ -27,7 +27,6 @@ userconfig = {
     'TEST_DB' : 'test_nominatim',
     'API_TEST_DB' : 'test_api_nominatim',
     'API_TEST_FILE'  : TEST_BASE_DIR / 'testdb' / 'apidb-test-data.pbf',
-    'SERVER_MODULE_PATH' : None,
     'TOKENIZER' : None, # Test with a custom tokenizer
     'STYLE' : 'extratags',
     'API_ENGINE': 'falcon'

test/bdd/steps/nominatim_environment.py

@@ -266,8 +266,7 @@ class NominatimEnvironment:
         if self.website_dir is not None:
             cmdline = list(cmdline) + ['--project-dir', self.website_dir.name]
 
-        cli.nominatim(module_dir=None,
-                      osm2pgsql_path=None,
+        cli.nominatim(osm2pgsql_path=None,
                       cli_args=cmdline,
                       environ=self.test_env)