fixed parameter file for the extensions building block

templates/buildingBlocks/virtualMachine-extensions/scenarios/multiple-extensions-on-vms.parameters.json

@@ -12,6 +12,7 @@
               "publisher": "Microsoft.Azure.Security",
               "type": "IaaSAntimalware",
               "typeHandlerVersion": "1.3",
+              "autoUpgradeMinorVersion": true,
               "settingsConfigMapperUri": "https://raw.githubusercontent.com/mspnp/template-building-blocks/master/templates/resources/Microsoft.Compute/virtualMachines/extensions/vm-extension-passthrough-settings-mapper.json",
               "settingsConfig": {
                 "AntimalwareEnabled": true,
@@ -51,6 +52,7 @@
               "publisher": "Microsoft.Azure.Security",
               "type": "IaaSAntimalware",
               "typeHandlerVersion": "1.3",
+              "autoUpgradeMinorVersion": true,
               "settingsConfigMapperUri": "https://raw.githubusercontent.com/mspnp/template-building-blocks/master/templates/resources/Microsoft.Compute/virtualMachines/extensions/vm-extension-passthrough-settings-mapper.json",
               "settingsConfig": {
                 "AntimalwareEnabled": true,