Revert "try to work around delayed ack on windows"
Revert "try to work around delayed ack on windows"

This reverts commit 3422140ac921a36a1d269423a3ea25e07c01890c.

arex1337/lila,luanlv/lila,luanlv/lila,arex1337/lila,luanlv/lila,arex1337/lila,luanlv/lila,luanlv/lila,luanlv/lila,arex1337/lila,luanlv/lila,arex1337/lila,arex1337/lila,arex1337/lila