[TMP] Remove issue with .pages

Signed-off-by: Maxime CLEMENT <maxime.clement@tier4.jp>

Author: maxime-clem

planning/.pages

@@ -76,9 +76,7 @@ nav:
     - 'RTC Interface': planning/rtc_interface
   - 'Additional Tools':
     - 'RTC Replayer': planning/rtc_replayer
-    - 'Planning Debug Tools':
-      - ['About Planning Debug Tools'](https://github.com/autowarefoundation/autoware_tools/tree/main/planning_debug_tools)
-      - ['Stop Reason Visualizer'](https://github.com/autowarefoundation/autoware_tools/tree/main/planning_debug_tools/doc-stop-reason-visualizer)
+    - 'Planning Debug Tools': planning/
     - 'Planning Test Utils': planning/planning_test_utils
     - 'Planning Topic Converter': planning/planning_topic_converter
     - 'Planning Validator': planning/planning_validator