Update human-in-the-loop.ipynb (#3379)

website/docs/tutorial/human-in-the-loop.ipynb

@@ -41,7 +41,7 @@
     "    termination based on `max_consecutive_auto_reply` is ignored.\n",
     "\n",
     "The previous chapters already showed many examples of the cases when `human_input_mode` is `NEVER`. \n",
-    "Below we show one such example again and then show the differences when this mode is set to `ALWAYS` and `NEVER` instead."
+    "Below we show one such example again and then show the differences when this mode is set to `ALWAYS` and `TERMINATE` instead."
    ]
   },
   {