Force response HTTP 1.0

Hi,

For some reasons that would be difficult to explain we need to force the HTTP
server within WSAD 5.1 to response in HTTP 1.0 format, basically to avoid
chunking. I suppose there would be an environment variable or something like
that but I can't found it in the admin console. It exists or should I add a new
variable (where)? 

Thanks in advance,

Hi,

I was trying to find a similar configuration page as the one I attach.

Thanks,