Fix --federation-config args for flwr run (#17)

blossomtune_gradio/processing.py

@@ -89,7 +89,7 @@ def start_runner(
         runner_app_path,
         "local-deployment",
         "--federation-config",
-        f'\'address="{cfg.SUPERLINK_HOST}:{cfg.SUPERLINK_PORT}" root-certificates="{cfg.BLOSSOMTUNE_TLS_CERT_PATH}"\'',
+        f'address="{cfg.SUPERLINK_HOST}:{cfg.SUPERLINK_PORT}" root-certificates="{cfg.BLOSSOMTUNE_TLS_CERT_PATH}"',
         "--stream",
     ]
     threading.Thread(target=run_process, args=(command, "runner"), daemon=True).start()