Merge pull request #219280 from batamig/patch-254

removing ninja training link

Author: PMEds28

articles/defender-for-iot/organizations/TOC.yml

@@ -340,8 +340,6 @@
     href: pre-deployment-checklist.md
   - name: Custom columns sample script
     href: custom-columns-sample-script.md
-  - name: Microsoft Defender for IoT ninja training
-    href: resources-training-sessions.md
   - name: Regional availability
     href: https://azure.microsoft.com/regions/services/
   - name: Pricing