update prod AAD id

Author: devksingh4

cloudformation/main.yml

@@ -46,7 +46,7 @@ Mappings:
       HostedZoneId: Z05246633460N5MEB9DBF
       ApiDomainName: "aws.acmuiuc.org" # CHANGE ME
       ValidCorsOrigins: ["https://acm.illinois.edu"]
-      AadValidClientId: "251efa82-f589-42e1-9ebb-e214a4f40a0f"
+      AadValidClientId: "5e08cf0f-53bb-4e09-9df2-e9bdc3467296"
   EnvironmentToCidr:
     dev:
       SecurityGroupIds: