Update robots.txt (#15789)

Co-authored-by: UltralyticsAssistant <web@ultralytics.com>

docs/en/datasets/explorer/explorer.ipynb

@@ -13,7 +13,7 @@
         "  <a href=\"https://ultralytics.com/yolov8\" target=\"_blank\">\n",
         "    <img width=\"1024\", src=\"https://raw.githubusercontent.com/ultralytics/assets/main/yolov8/banner-yolov8.png\"></a>\n",
         "\n",
-        "  [中文](https://docs.ultralytics.com/zh/) | [한국어](https://docs.ultralytics.com/ko/) | [日本語](https://docs.ultralytics.com/ja/) | [Русский](https://docs.ultralytics.com/ru/) | [Deutsch](https://docs.ultralytics.com/de/) | [Français](https://docs.ultralytics.com/fr/) | [Español](https://docs.ultralytics.com/es/) | [Português](https://docs.ultralytics.com/pt/) | [हिन्दी](https://docs.ultralytics.com/hi/) | [العربية](https://docs.ultralytics.com/ar/)\n",
+        "  [中文](https://docs.ultralytics.com/zh/) | [한국어](https://docs.ultralytics.com/ko/) | [日本語](https://docs.ultralytics.com/ja/) | [Русский](https://docs.ultralytics.com/ru/) | [Deutsch](https://docs.ultralytics.com/de/) | [Français](https://docs.ultralytics.com/fr/) | [Español](https://docs.ultralytics.com/es/) | [Português](https://docs.ultralytics.com/pt/) | [Türkçe](https://docs.ultralytics.com/tr/) | [Tiếng Việt](https://docs.ultralytics.com/vi/) | [العربية](https://docs.ultralytics.com/ar/)\n",
         "\n",
         "  <a href=\"https://console.paperspace.com/github/ultralytics/ultralytics\"><img src=\"https://assets.paperspace.io/img/gradient-badge.svg\" alt=\"Run on Gradient\"/></a>\n",
         "  <a href=\"https://colab.research.google.com/github/ultralytics/ultralytics/blob/main/examples/tutorial.ipynb\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"></a>\n",

docs/en/index.md

@@ -16,7 +16,6 @@ keywords: Ultralytics, YOLOv8, object detection, image segmentation, deep learni
 <a href="https://docs.ultralytics.com/pt/">Português</a> |
 <a href="https://docs.ultralytics.com/tr/">Türkçe</a> |
 <a href="https://docs.ultralytics.com/vi/">Tiếng Việt</a> |
-<a href="https://docs.ultralytics.com/hi/">हिन्दी</a> |
 <a href="https://docs.ultralytics.com/ar/">العربية</a>
 <br>
 <br>

docs/en/robots.txt

@@ -4,11 +4,9 @@ Sitemap: https://docs.ultralytics.com/ar/sitemap.xml
 Sitemap: https://docs.ultralytics.com/de/sitemap.xml
 Sitemap: https://docs.ultralytics.com/es/sitemap.xml
 Sitemap: https://docs.ultralytics.com/fr/sitemap.xml
-Sitemap: https://docs.ultralytics.com/hi/sitemap.xml
 Sitemap: https://docs.ultralytics.com/it/sitemap.xml
 Sitemap: https://docs.ultralytics.com/ja/sitemap.xml
 Sitemap: https://docs.ultralytics.com/ko/sitemap.xml
-Sitemap: https://docs.ultralytics.com/nl/sitemap.xml
 Sitemap: https://docs.ultralytics.com/pt/sitemap.xml
 Sitemap: https://docs.ultralytics.com/ru/sitemap.xml
 Sitemap: https://docs.ultralytics.com/tr/sitemap.xml

examples/hub.ipynb

@@ -11,7 +11,7 @@
     "\n",
     "<div align=\"center\">\n",
     "\n",
-    "[中文](https://docs.ultralytics.com/zh/hub/) | [한국어](https://docs.ultralytics.com/ko/hub/) | [日本語](https://docs.ultralytics.com/ja/hub/) | [Русский](https://docs.ultralytics.com/ru/hub/) | [Deutsch](https://docs.ultralytics.com/de/hub/) | [Français](https://docs.ultralytics.com/fr/hub/) | [Español](https://docs.ultralytics.com/es/hub/) | [Português](https://docs.ultralytics.com/pt/hub/) | [Türkçe](https://docs.ultralytics.com/tr/hub/) | [Tiếng Việt](https://docs.ultralytics.com/vi/hub/) | [हिन्दी](https://docs.ultralytics.com/hi/hub/) | [العربية](https://docs.ultralytics.com/ar/hub/)\n",
+    "[中文](https://docs.ultralytics.com/zh/hub/) | [한국어](https://docs.ultralytics.com/ko/hub/) | [日本語](https://docs.ultralytics.com/ja/hub/) | [Русский](https://docs.ultralytics.com/ru/hub/) | [Deutsch](https://docs.ultralytics.com/de/hub/) | [Français](https://docs.ultralytics.com/fr/hub/) | [Español](https://docs.ultralytics.com/es/hub/) | [Português](https://docs.ultralytics.com/pt/hub/) | [Türkçe](https://docs.ultralytics.com/tr/hub/) | [Tiếng Việt](https://docs.ultralytics.com/vi/hub/) | [العربية](https://docs.ultralytics.com/ar/hub/)\n",
     "\n",
     "  <a href=\"https://github.com/ultralytics/hub/actions/workflows/ci.yaml\">\n",
     "    <img src=\"https://github.com/ultralytics/hub/actions/workflows/ci.yaml/badge.svg\" alt=\"CI CPU\"></a>\n",