Fix documentation link locale validation - remove en-us locale from URL

Amp-Thread-ID: https://ampcode.com/threads/T-3060f9ae-4478-4c9d-861e-9134570ee4a5
Co-authored-by: Amp <[email protected]>

Author: fgravato

Solutions/Lookout/Data Connectors/install-lookout-mrav2.sh

@@ -163,7 +163,7 @@ check_prerequisites() {
 
     # Check if Azure CLI is installed
     if ! command -v az &> /dev/null; then
-        log_error "Azure CLI is not installed. Please install it from: https://docs.microsoft.com/en-us/cli/azure/install-azure-cli"
+        log_error "Azure CLI is not installed. Please install it from: https://learn.microsoft.com/cli/azure/install-azure-cli"
         exit 1
     fi
     log_success "✓ Azure CLI found: $(az version --query '"azure-cli"' -o tsv)"