adblock: update 4.1.4
* dnsmasq upstream has changed the code for domain handling
and recommends the 'local' syntax for large blocklists
* remove pipefail command, see #19043 for reference
* removed the unused 'adb_dnsinotify' parameter
* removed the 'adb_maxqueue' parameter,
the queue size will be automatically set by the number of cpu cores
* various cleanups, mostly shellcheck related
Signed-off-by: Dirk Brenken <dev@brenken.org>
(cherry picked from commit
254b3d9380425841347ac4988defa6f035c8ca8a)