updated toc

Author: julieMSFT

articles/synapse-analytics/toc.yml

@@ -38,8 +38,8 @@
     href: quickstart-sql-on-demand.md
 - name: Tutorials
   items:
-  # - name: Get started
-  #   href: get-started.md
+  - name: Get started
+    href: get-started.md
   - name: Run Apache Spark applications for Spark pools
     href: ./spark/intellij-tool-synapse.md
   - name: Spark job definitions