update

Author: v-shils

articles/virtual-machines/linux/instance-metadata-service.md

@@ -484,7 +484,7 @@ tags | [Tags](../../azure-resource-manager/resource-group-using-tags.md) for you
 tagsList | Tags formatted as a JSON array for easier programmatic parsing  | 2019-06-04
 version | Version of the VM image | 2017-04-02
 vmId | [Unique identifier](https://azure.microsoft.com/blog/accessing-and-using-azure-vm-unique-id/) for the VM | 2017-04-02
-vmScaleSetName | [Virtual machine Scale Set Name](../../virtual-machine-scale-sets/virtual-machine-scale-sets-overview.md) of your virtual machine scale set | 2017-12-01
+vmScaleSetName | [Virtual machine scale set Name](../../virtual-machine-scale-sets/virtual-machine-scale-sets-overview.md) of your virtual machine scale set | 2017-12-01
 vmSize | [VM size](sizes.md) | 2017-04-02
 zone | [Availability Zone](../../availability-zones/az-overview.md) of your virtual machine | 2017-12-01