force disableLocalAuth to true

Author: FBoucher

infra/core/ai/cognitiveservices.bicep

@@ -4,7 +4,6 @@ param location string = resourceGroup().location
 param tags object = {}
 @description('The custom subdomain name used to access the API. Defaults to the value of the name parameter.')
 param customSubDomainName string = name
-param disableLocalAuth bool = false
 param deployments array = []
 param kind string = 'OpenAI'
 
@@ -34,7 +33,7 @@ resource account 'Microsoft.CognitiveServices/accounts@2023-05-01' = {
     customSubDomainName: customSubDomainName
     publicNetworkAccess: publicNetworkAccess
     networkAcls: networkAcls
-    disableLocalAuth: disableLocalAuth
+    disableLocalAuth: true
   }
   sku: sku
 }