rft ipynb: minor update

Author: theophile-oai

examples/Reinforcement_Fine_Tuning.ipynb

@@ -399,19 +399,9 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 9,
+   "execution_count": null,
    "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "Results for run 1 already exist at data/rft/predictions/train_simple_o4-mini_medium_predictions_run1.json. Loading results.\n",
-      "Results for run 2 already exist at data/rft/predictions/train_simple_o4-mini_medium_predictions_run2.json. Loading results.\n",
-      "Results for run 3 already exist at data/rft/predictions/train_simple_o4-mini_medium_predictions_run3.json. Loading results.\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "# OpenAI o4-mini model\n",
     "results_simple_o4mini = generate_model_predictions(\n",
@@ -425,19 +415,9 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 10,
+   "execution_count": null,
    "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "Results for run 1 already exist at data/rft/predictions/train_simple_o3_medium_predictions_run1.json. Loading results.\n",
-      "Results for run 2 already exist at data/rft/predictions/train_simple_o3_medium_predictions_run2.json. Loading results.\n",
-      "Results for run 3 already exist at data/rft/predictions/train_simple_o3_medium_predictions_run3.json. Loading results.\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "# OpenAI o3 model\n",
     "results_simple_o3 = generate_model_predictions(\n",