Strip down test config

tests/config_test.yml

@@ -1,7 +1,3 @@
-imports:
+# This config is only here to stop a deprecation notice for Symfony 7
-    - { resource: "@PcmGeocodeBundle/config/services.yml" }
-
 framework:
     http_method_override: false
-    secret: "( ͡° ͜ʖ ͡°)╭∩╮"
-    test: ~