message: Don't add linuxFxVersion for windows dedicated function app
diff: @@ -61,7 +61,7 @@ export class SiteCreateStep extends AzureWizardExecuteStep<IAppServiceWizardCont
  if (wizardContext.newSiteKind === AppKind.app) {
  newSiteConfig.linuxFxVersion = wizardContext.newSiteRuntime;
  } else {
  - if (!wizardContext.useConsumptionPlan) {
  + if (!wizardContext.useConsumptionPlan && wizardContext.newSiteOS === 'linux') {
  newSiteConfig.linuxFxVersion = getFunctionAppLinuxFxVersion(nonNullProp(wizardContext, 'newSiteRuntime'));
  }
  