Address a blocking issue

Removed the 'Change tracking extension version' entry from the TOC.

Author: jasminemehndir

articles/automation/TOC.yml

@@ -261,8 +261,6 @@
     items:
     - name: About Change tracking and inventory
       href: change-tracking/overview-monitoring-agent.md
-    - name: Change tracking extension version
-      href: change-tracking/extension-version-details.md
     - name: Supported regions
       href: change-tracking/region-mappings-monitoring-agent.md
     - name: Enable change tracking and inventory