Update germany-migration-compute.md

Fixing broken link per https://mseng.visualstudio.com/TechnicalContent/_workitems/edit/1614298

Author: Craig Casey

articles/germany/germany-migration-compute.md

@@ -161,7 +161,7 @@ Redeploy your deployment scripts, templates, or code in the new region. Redeploy
 
 For more information:
 
-- Refresh your knowledge by completing the [Batch tutorials](https://docs.microsoft.com/azure/batch/#step-by-step-tutorials).
+- Refresh your knowledge by completing the [Batch tutorials](https://docs.microsoft.com/azure/batch/tutorial-parallel-dotnet).
 - Review the [Azure Batch overview](../batch/batch-technical-overview.md).
 
 ## Functions