Update locations.conf

nginx/locations.conf

@@ -159,5 +159,5 @@ location /openrouter/ {
 # --- Catch-all ---
 location / {
     default_type application/json;
-    return 404 '{"error":"unknown_upstream","hint":"use /elevenlabs/, /openai/ or /telegram/" or /openrouter/}';
+    return 404 '{"error":"unknown_upstream","hint":"use /elevenlabs/, /openai/ or /telegram/ or /openrouter/}';
 }