Fixes toc

Author: KOTungseth

manage-data/toc.yml

@@ -151,7 +151,7 @@ toc:
           - file: lifecycle/rollup/migrating-from-rollup-to-downsampling.md
   - file: migrate.md
     children:
-      - file: migrate-data-between-elasticsearch-clusters-with-minimal-downtime.md
+      - file: migrate/migrate-data-between-elasticsearch-clusters-with-minimal-downtime.md
       - file: migrate/migrate-from-a-self-managed-cluster-with-a-self-signed-certificate-using-remote-reindex.md
       - file: migrate/migrate-internal-indices.md
   - file: use-case-use-elasticsearch-to-manage-time-series-data.md