Remove superfluous manual TOC

doc.zih.tu-dresden.de/docs/jobs_and_resources/barnard.md

 # CPU Cluster Barnard
 
-* [Prepare login to Barnard](#login-to-barnard)
-* [Data management and data transfer to new filesystems](#data-management-and-data-transfer)
-* [Update job scripts and workflow to new software](#software)
-* [Update job scripts and workflow w.r.t. Slurm](#slurm)
-
-!!! note
-
-    We highly recommand to first read the entire page carefully, and then execute the steps.
+## Support
 
 We value your feedback. Please provide it directly via our ticket system. For better processing,
 please add "Barnard:" as a prefix to the subject of the [support ticket](../support/support.md).