Merge pull request openshift#7911 from jinyunma/az_type_update

OCPBUGS-27192: remove retired serial NCv2 from azure tested instance type list on x86

Author: openshift-merge-bot[bot]

docs/user/azure/tested_instance_types_x86_64.md

@@ -61,7 +61,6 @@
 * `standardMSMediumMemoryv2Family`
 * `StandardNCADSA100v4Family`
 * `Standard NCASv3_T4 Family`
-* `standardNCSv2Family`
 * `standardNCSv3Family`
 * `standardNDSv2Family`
 * `standardNPSFamily`