Update high-availability-guide-suse-nfs.md

All the SUSE links which are present in the start of the doc are either invalid or out of date. The SUSE links present are for SLES 12SP3 which is already EOL. 
The links have been updated with SLES 12SP5 and with the latest link for references.

Author: rnirek

articles/sap/workloads/high-availability-guide-suse-nfs.md

@@ -28,10 +28,6 @@ ms.author: radeltch
 [1984787]:https://launchpad.support.sap.com/#/notes/1984787
 [1999351]:https://launchpad.support.sap.com/#/notes/1999351
 
-[sles-hae-guides]:https://www.suse.com/documentation/sle-ha-12/
-[sles-for-sap-bp]:https://www.suse.com/documentation/sles-for-sap-12/
-[suse-ha-12sp3-relnotes]:https://www.suse.com/releasenotes/x86_64/SLE-HA/12-SP3/
-
 [template-file-server]:https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2FAzure%2Fazure-quickstart-templates%2Fmaster%2Fapplication-workloads%2Fsap%2Fsap-file-server-md%2Fazuredeploy.json
 
 [sap-hana-ha]:sap-hana-high-availability.md
@@ -65,10 +61,10 @@ Read the following SAP Notes and papers first
 * [Azure Virtual Machines planning and implementation for SAP on Linux][planning-guide]
 * [Azure Virtual Machines deployment for SAP on Linux (this article)][deployment-guide]
 * [Azure Virtual Machines DBMS deployment for SAP on Linux][dbms-guide]
-* [SUSE Linux Enterprise High Availability Extension 12 SP3 best practices guides][sles-hae-guides]
-  * Highly Available NFS Storage with DRBD and Pacemaker
-* [SUSE Linux Enterprise Server for SAP Applications 12 SP3 best practices guides][sles-for-sap-bp]
-* [SUSE High Availability Extension 12 SP3 Release Notes][suse-ha-12sp3-relnotes]
+* [SUSE Linux Enterprise High Availability Extension 12 SP5 Highly Available NFS Storage with DRBD and Pacemaker](https://documentation.suse.com/fr-fr/sle-ha/12-SP5/html/SLE-HA-all/art-ha-quick-nfs.html)
+* [SUSE Linux Enterprise Server for SAP Applications 12 SP5 best practices guides](https://documentation.suse.com/en-us/sles-sap/12-SP5/html/SLES4SAP-guide/pre-s4s.html)
+* [SUSE Linux Enterprise Server for SAP Applications 12 SP5 Release Notes](https://www.suse.com/releasenotes/x86_64/SLE-HA/12-SP5)
+
 
 ## Overview