Revert "MEDIUM: proto_htx: Switch to infinite forwarding if there is no data filter"

This reverts commit f52170d2f47efbace729bc88349eb189968df568.

This commit was merged too early, some areas are not ready and
transfers from H1 to H2 often stall. Christopher suggested to wait
for the other parts to be ready before reintroducing it.
1 file changed