Merge pull request #231548 from seesharprun/cosmos-update-mongo-toc

Cosmos DB | Resolve Acrolinx error in MongoDB TOC

Author: v-dirichards

articles/cosmos-db/mongodb/TOC.yml

@@ -403,7 +403,7 @@
             - name: Free tier
               displayName: free tier
               href: ../free-tier.md
-            - name: Pre-migration guide
+            - name: Premigration guide
               href: pre-migration-steps.md
             - name: MongoDB native tools (offline)
               href: tutorial-mongotools-cosmos-db.md