added new docs and fixed bugs

Author: naman-msft

scenarios/azure-compute-docs/articles/virtual-machine-scale-sets/tutorial-use-custom-image-cli.md

@@ -133,7 +133,6 @@ az sig image-version create \
    --gallery-name $MY_GALLERY_NAME \
    --gallery-image-definition $MY_IMAGE_DEF_NAME \
    --gallery-image-version 1.0.0 \
-   --target-regions "southcentralus=1" "eastus=1" \
    --virtual-machine $MY_VM_ID
 ```
 
@@ -163,7 +162,7 @@ export MY_IMAGE_DEF_ID=$(az sig image-definition show --resource-group $MY_GALLE
 export MY_SCALE_SET_RG_NAME="myResourceGroup$RANDOM_ID"
 export MY_SCALE_SET_NAME="myScaleSet$RANDOM_ID"
 
-az group create --name $MY_SCALE_SET_RG_NAME --location eastus
+az group create --name $MY_SCALE_SET_RG_NAME --location $REGION
 
 az vmss create \
    --resource-group $MY_SCALE_SET_RG_NAME \

scenarios/azure-docs/articles/confidential-computing/confidential-enclave-nodes-aks-get-started.md

@@ -81,7 +81,7 @@ az aks create -g $RESOURCE_GROUP --name $AKS_CLUSTER --generate-ssh-keys --enabl
 
 This command deploys a new AKS cluster with a system node pool of non-confidential computing nodes. Confidential computing Intel SGX nodes are not recommended for system node pools.
 
-### Add a user node pool with confidential computing capabilities to the AKS cluster<a id="add-a-user-node-pool-with-confidential-computing-capabilities-to-the-aks-cluster"></a>
+### Add a user node pool with confidential computing capabilities to the AKS cluster
 
 Run the following command to add a user node pool of `Standard_DC4s_v3` size with two nodes to the AKS cluster.
 
@@ -118,7 +118,7 @@ If the output matches the preceding code, your AKS cluster is now ready to run c
 
 You can go to the Deploy Hello World from an isolated enclave application section in this quickstart to test an app in an enclave.
 
-## Add a confidential computing node pool to an existing AKS cluster<a id="existing-cluster"></a>
+## Add a confidential computing node pool to an existing AKS cluster
 
 This section assumes you're already running an AKS cluster that meets the prerequisite criteria listed earlier in this quickstart.
 
@@ -168,7 +168,7 @@ kube-system   sgx-device-plugin-xxxxx              1/1     Running   0
 
 If the output matches the preceding code, your AKS cluster is now ready to run confidential applications.
 
-## Deploy Hello World from an isolated enclave application <a id="deploy-hello-world-from-an-isolated-enclave-application"></a>
+## Deploy Hello World from an isolated enclave application
 
 You're now ready to deploy a test application.