BUG: http: revert broken optimisation from 82fe75c1a79dac933391501b9d293bce34513755

This optimisation causes haproxy to time out requests that result
in two TCP packets, one packet containing the header, and one
packet containing the actual data. This is a very typical type
of response from a lot of servers.

[Willy: I suspect the fix might have an impact on the compression code
 which I'm not sure completely handles calls with 0 bytes to forward]
1 file changed