Remove PGRST_DB_USE_LEGACY_GUCS

It was the default anyway

Author: bcb

compose.yaml

@@ -35,7 +35,6 @@ services:
       PGRST_DB_ANON_ROLE: anon
       PGRST_DB_SCHEMAS: api
       PGRST_DB_URI: postgres://authenticator:${PGRST_AUTHENTICATOR_PASS:?}@postgres:5432/app
-      PGRST_DB_USE_LEGACY_GUCS: false
       PGRST_JWT_SECRET: ${PGRST_JWT_SECRET:?}
       PGRST_OPENAPI_MODE: ignore-privileges