Next steps updated

I also noticed that next steps are not leading to Analyze using SQL on-demand as that's the next section in the "Get Started" so I updated this as well.

Author: Stralle

articles/synapse-analytics/get-started-analyze-spark.md

@@ -116,6 +116,6 @@ df.write.sqlanalytics("SQLDB1.dbo.PassengerCountStats", Constants.INTERNAL )
 ## Next steps
 
 > [!div class="nextstepaction"]
-> [Analyze data in Storage](get-started-analyze-storage.md)
+> [Analyze data with SQL on-demand](get-started-analyze-sql-on-demand.md)