Docstrings arguments cleanup (#3229)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

docs/reference/hub/__init__.md

@@ -3,42 +3,42 @@ description: Access Ultralytics HUB, manage API keys, train models, and export i
 keywords: Ultralytics, YOLO, Docs HUB, API, login, logout, reset model, export model, check dataset, HUBDatasetStats, YOLO training, YOLO model
 ---
 
-# login
+## login
 ---
-:::ultralytics.hub.login
+### ::: ultralytics.hub.login
 <br><br>
 
-# logout
+## logout
 ---
-:::ultralytics.hub.logout
+### ::: ultralytics.hub.logout
 <br><br>
 
-# start
+## start
 ---
-:::ultralytics.hub.start
+### ::: ultralytics.hub.start
 <br><br>
 
-# reset_model
+## reset_model
 ---
-:::ultralytics.hub.reset_model
+### ::: ultralytics.hub.reset_model
 <br><br>
 
-# export_fmts_hub
+## export_fmts_hub
 ---
-:::ultralytics.hub.export_fmts_hub
+### ::: ultralytics.hub.export_fmts_hub
 <br><br>
 
-# export_model
+## export_model
 ---
-:::ultralytics.hub.export_model
+### ::: ultralytics.hub.export_model
 <br><br>
 
-# get_export
+## get_export
 ---
-:::ultralytics.hub.get_export
+### ::: ultralytics.hub.get_export
 <br><br>
 
-# check_dataset
+## check_dataset
 ---
-:::ultralytics.hub.check_dataset
+### ::: ultralytics.hub.check_dataset
 <br><br>

docs/reference/hub/auth.md

@@ -3,7 +3,7 @@ description: Learn how to use Ultralytics hub authentication in your projects wi
 keywords: Ultralytics, ultralytics hub, api keys, authentication, collab accounts, requests, hub management, monitoring
 ---
 
-# Auth
+## Auth
 ---
-:::ultralytics.hub.auth.Auth
+### ::: ultralytics.hub.auth.Auth
 <br><br>

docs/reference/hub/session.md

@@ -3,7 +3,7 @@ description: Accelerate your AI development with the Ultralytics HUB Training Se
 keywords: YOLOv5, object detection, HUBTrainingSession, custom models, Ultralytics Docs
 ---
 
-# HUBTrainingSession
+## HUBTrainingSession
 ---
-:::ultralytics.hub.session.HUBTrainingSession
+### ::: ultralytics.hub.session.HUBTrainingSession
 <br><br>

docs/reference/hub/utils.md

@@ -3,22 +3,22 @@ description: Explore Ultralytics events, including 'request_with_credentials' an
 keywords: Ultralytics, Hub Utils, API Documentation, Python, requests_with_progress, Events, classes, usage, examples
 ---
 
-# Events
+## Events
 ---
-:::ultralytics.hub.utils.Events
+### ::: ultralytics.hub.utils.Events
 <br><br>
 
-# request_with_credentials
+## request_with_credentials
 ---
-:::ultralytics.hub.utils.request_with_credentials
+### ::: ultralytics.hub.utils.request_with_credentials
 <br><br>
 
-# requests_with_progress
+## requests_with_progress
 ---
-:::ultralytics.hub.utils.requests_with_progress
+### ::: ultralytics.hub.utils.requests_with_progress
 <br><br>
 
-# smart_request
+## smart_request
 ---
-:::ultralytics.hub.utils.smart_request
+### ::: ultralytics.hub.utils.smart_request
 <br><br>