Update azure-private-link.adoc (#147)

Author: chapmanc

modules/networking/pages/azure-private-link.adoc

@@ -243,7 +243,7 @@ az network private-endpoint create \
     --location $REGION \
     --connection-name <private-link-service-name> \
     --name redpanda-$CLUSTER_ID \
-    --manual-request no \
+    --manual-request yes \
     --private-connection-resource-id $PRIVATE_SERVICE_ID \
     --resource-group <azure-pl-endpoint-resource-group-name> \
     --subnet <subnet-name> \