Sync: Broken ssh description link (#12713)

Sync with https://github.com/Azure/azure-rest-api-specs/pull/12530/files

specification/compute/resource-manager/Microsoft.Compute/stable/2020-12-01/compute.json

@@ -9312,7 +9312,7 @@
         },
         "keyData": {
           "type": "string",
-          "description": "SSH public key certificate used to authenticate with the VM through ssh. The key needs to be at least 2048-bit and in ssh-rsa format. <br><br> For creating ssh keys, see [Create SSH keys on Linux and Mac for Linux VMs in Azure](https://docs.microsoft.com/azure/virtual-machines/virtual-machines-linux-mac-create-ssh-keys?toc=%2fazure%2fvirtual-machines%2flinux%2ftoc.json)."
+          "description": "SSH public key certificate used to authenticate with the VM through ssh. The key needs to be at least 2048-bit and in ssh-rsa format. <br><br> For creating ssh keys, see [Create SSH keys on Linux and Mac for Linux VMs in Azure](https://docs.microsoft.com/en-us/azure/virtual-machines/linux/mac-create-ssh-keys?toc=%2fazure%2fvirtual-machines%2flinux%2ftoc.json)."
         }
       },
       "description": "Contains information about SSH certificate public key and the path on the Linux VM where the public key is placed."