We experienced this issue with recent update in OpenWrt 19.07 main
repository, when hostapd was updated due to vulnerability in P2P group
information and after update Wi-Fi was not working anymore and it was
required to do reboot of the router, but /etc/init.d/network restart
does its job as well.

This reverts commit e46d84a6.

This reverts commit 82044fb2.

With b46683a4 this should no longer be
required.

This was just typo in definition name causing script to be ignored and
not included to package.

This should "fix" problem with broken network reload when wpad is
installed (wpad binary replaced). It just triggers network reload later
on in update process.