Update cqrs.md (#447)

Changed link to section #event-sourcing-and-cqrs

docs/patterns/cqrs.md

@@ -63,7 +63,7 @@ Consider the following points when deciding how to implement this pattern:
 
 - Consider applying CQRS to limited sections of your system where it will be most valuable.
 
-- A typical approach to deploying eventual consistency is to use event sourcing in conjunction with CQRS so that the write model is an append-only stream of events driven by execution of commands. These events are used to update materialized views that act as the read model. For more information see [Event Sourcing and CQRS](https://msdn.microsoft.com/library/dn568103.aspx#EventSourcingandCQRS).
+- A typical approach to deploying eventual consistency is to use event sourcing in conjunction with CQRS so that the write model is an append-only stream of events driven by execution of commands. These events are used to update materialized views that act as the read model. For more information see [Event Sourcing and CQRS](/azure/architecture/patterns/cqrs#event-sourcing-and-cqrs).
 
 ## When to use this pattern