fix: clean up tutorial 44

Author: kacperlukawski

tutorials/44_Creating_Custom_SuperComponents.ipynb

@@ -97,11 +97,7 @@
   {
    "cell_type": "code",
    "metadata": {
-    "id": "XvLVaFHTO-qb",
-    "ExecuteTime": {
-     "end_time": "2026-05-26T08:59:25.694905Z",
-     "start_time": "2026-05-26T08:59:03.413706Z"
-    }
+    "id": "XvLVaFHTO-qb"
    },
    "source": [
     "from haystack import Document, Pipeline, super_component\n",
@@ -134,17 +130,8 @@
     "        self.pipeline.connect(\"bm25_retriever\", \"document_joiner\")\n",
     "        self.pipeline.connect(\"embedding_retriever\", \"document_joiner\")"
    ],
-   "outputs": [
-    {
-     "name": "stderr",
-     "output_type": "stream",
-     "text": [
-      "/Users/kacper.lukawski/Projects/haystack-tutorials/.venv/lib/python3.12/site-packages/tqdm/auto.py:21: TqdmWarning: IProgress not found. Please update jupyter and ipywidgets. See https://ipywidgets.readthedocs.io/en/stable/user_install.html\n",
-      "  from .autonotebook import tqdm as notebook_tqdm\n"
-     ]
-    }
-   ],
-   "execution_count": 2
+   "outputs": [],
+   "execution_count": null
   },
   {
    "cell_type": "markdown",