fix: drop import

Author: agoose77

src/literary/hook/__init__.ipynb

@@ -46,7 +46,7 @@
     "import sys\n",
     "import traceback\n",
     "\n",
-    "from .finder import extend_file_finder, install_ipykernel_restrictor"
+    "from .finder import extend_file_finder"
    ]
   },
   {
@@ -143,10 +143,7 @@
    },
    "outputs": [],
    "source": [
-    "def install_import_hook(set_except_hook=True, restrict_ipykernel_path=True):\n",
-    "    if restrict_ipykernel_path:\n",
-    "        install_ipykernel_restrictor()\n",
-    "\n",
+    "def install_import_hook(set_except_hook=True):\n",
     "    extend_file_finder(\n",
     "        (notebook_loader_factory, [\".ipynb\"]),\n",
     "    )\n",