Fix broken link (#19688)

Author: roy-work

specification/compute/resource-manager/Microsoft.Compute/stable/2021-11-01/compute.json

@@ -12922,7 +12922,7 @@
         },
         "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/linux/create-ssh-keys-detailed)."
+          "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/linux/create-ssh-keys-detailed)."
         }
       },
       "description": "Contains information about SSH certificate public key and the path on the Linux VM where the public key is placed."