Remove tcp_tw_recycle option
Without this, the build will fail on Linux 4.12 since that option
was removed.
@@ -121,7 +121,6 @@ increaseconnections()
cat << EOF > ${SYSCTL_CONFIG}
net.netfilter.nf_conntrack_max = 262144
net.core.somaxconn = 20240
-net.ipv4.tcp_tw_recycle = 0
net.ipv4.tcp_tw_reuse = 0
net.ipv4.tcp_orphan_retries = 1
net.ipv4.tcp_fin_timeout = 25
