Revert "mod_expire: a dirty hack to make it work with mod_proxy"
Revert "mod_expire: a dirty hack to make it work with mod_proxy"

This reverts commit 74fd2c390c95dc67fabf7c194ea0ae1e6296cb0b.

D4rk4/lighttpd-plus,D4rk4/lighttpd-plus,D4rk4/lighttpd-plus,D4rk4/lighttpd-plus,D4rk4/lighttpd-plus