fix broken nuclio doc links (#8582)

site/content/en/docs/manual/advanced/serverless-tutorial.md

@@ -974,9 +974,9 @@ you can use the Ubuntu subsystem, for this do the following:
 [detectron2-tutorial]: https://detectron2.readthedocs.io/en/latest/tutorials/getting_started.html
 [retinanet-model-zoo]: https://github.com/facebookresearch/detectron2/blob/master/MODEL_ZOO.md#retinanet
 [faster-rcnn-function]: https://raw.githubusercontent.com/cvat-ai/cvat/38b774046d41d604ed85a521587e4bacce61b69c/serverless/tensorflow/faster_rcnn_inception_v2_coco/nuclio/function.yaml
-[nuclio-doc]: https://nuclio.io/docs/latest/reference/function-configuration/function-configuration-reference/
-[nuclio-http-trigger-doc]: https://nuclio.io/docs/latest/reference/triggers/http/
-[nuclio-bkms-doc]: https://nuclio.io/docs/latest/concepts/best-practices-and-common-pitfalls/
+[nuclio-doc]: https://nuclio.io/docs/latest/reference/function-configuration/function-configuration-reference.html
+[nuclio-http-trigger-doc]: https://nuclio.io/docs/latest/reference/triggers/http.html
+[nuclio-bkms-doc]: https://nuclio.io/docs/latest/concepts/best-practices-and-common-pitfalls.html
 [retinanet-function-yaml]: https://github.com/cvat-ai/cvat/blob/b2f616859ca64687c385e636b4a25014fbb9d17c/serverless/pytorch/facebookresearch/detectron2/retinanet/nuclio/function.yaml
 [retinanet-main-py]: https://github.com/cvat-ai/cvat/blob/b2f616859ca64687c385e636b4a25014fbb9d17c/serverless/pytorch/facebookresearch/detectron2/retinanet/nuclio/main.py
 [nuclio-homepage]: https://nuclio.io/