[Doc-A-Thon] Updating code blocks

- Updated the code block and removing a broken link

Author: msaenzbosupport

articles/sap/workloads/hana-vm-troubleshoot-scale-out-ha-on-sles.md

@@ -23,7 +23,6 @@ ms.author: hermannd
 [azure-linux-multiple-nics]:../../virtual-machines/linux/multiple-nics.md
 [suse-cloud-netconfig]:https://www.suse.com/c/multi-nic-cloud-netconfig-ec2-azure/
 [sap-list-port-numbers]:https://help.sap.com/viewer/ports
-[sles-12-ha-paper]:https://www.suse.com/documentation/sle-ha-12/pdfdoc/book_sleha/book_sleha.pdf
 [sles-zero-downtime-paper]:https://www.youtube.com/embed/0FW3J6GbxOk
 [sap-nw-ha-guide-sles]:high-availability-guide-suse.md
 [sles-12-for-sap]:https://www.scribd.com/document/377847444/Suse-Linux-Enterprise-Server-for-Sap-Applications-12-Sp1