Update articles/virtual-machine-scale-sets/virtual-machine-scale-sets-use-availability-zones.md

Co-authored-by: Julia Shimanskiy <[email protected]>

Author: fitzgeraldsteele

articles/virtual-machine-scale-sets/virtual-machine-scale-sets-use-availability-zones.md

@@ -19,7 +19,7 @@ To protect your Virtual Machine Scale Sets from datacenter-level failures, you c
 
 ## Design considerations for availability zones
 
-Virtual machine scale sets supports 3 zonal deployment models:
+Virtual Machine Scale Sets supports 3 zonal deployment models:
 
 - Zone redundant or zone spanning (recommended)
 - Zonal or zone aligned (single zone)