Fix link.

content/handling_data/data_storage/NRDSTOR/Mac.md

@@ -35,6 +35,6 @@ Once authentication has been successful, NRDStor will now be available in finder
 In the future, NRDStor can be access from the side bar under **"Locations"** and you can navigate to your group and user directories. 
 {{< figure src="/images/Mac_SMB_Sidebar.png" width="700" class="img-border">}}
 
-Next: [Accessing NRDStor from SWAN]({{< relref "SWAN" >}})
+Next: [Accessing NRDStor from SWAN]({{< relref "Swan" >}})