Update gradio-i18n to official one

Author: jhj0517

notebook/whisper-webui.ipynb

@@ -56,7 +56,7 @@
         "!pip install faster-whisper==1.0.3\n",
         "!pip install ctranslate2==4.4.0\n",
         "!pip install gradio\n",
-        "!pip install git+https://github.com/jhj0517/gradio-i18n.git@fix/encoding-error\n",
+        "!pip install gradio-i18n\n",
         "# Temporal bug fix from https://github.com/jhj0517/Whisper-WebUI/issues/256\n",
         "!pip install git+https://github.com/JuanBindez/pytubefix.git\n",
         "!pip install tokenizers==0.19.1\n",
@@ -99,7 +99,7 @@
     },
     {
       "cell_type": "code",
-      "execution_count": 2,
+      "execution_count": 3,
       "metadata": {
         "id": "PQroYRRZzQiN",
         "cellView": "form"