Fixing blog link in TOC

Author: limwainstein

articles/sentinel/TOC.yml

@@ -1109,7 +1109,7 @@
   - name: Sample workspace architecture
     href: sample-workspace-designs.md
   - name: Microsoft Sentinel blog
-    href: https://techcommunity.microsoft.com/t5/azure-sentinel/bg-p/AzureSentinelBlog
+    href: https://techcommunity.microsoft.com/t5/microsoft-sentinel-blog/bg-p/MicrosoftSentinelBlog
   - name: Regional availability
     href: https://azure.microsoft.com/global-infrastructure/services/?products=azure-sentinel
   - name: Pricing