libproxy: upgrade 0.4.17 -> 0.4.18

libproxy: upgrade 0.4.17 -> 0.4.18

determinism.patch
removed since it's included in 0.4.18.

Changelog:
=========
    build: Allow configuration of sysconfig module
    config_envvar: Add environment variable for pacrunner debugging
    build: disable mozjs by default
    python: Support Python 3.10 and above
    Add Duktape pacrunner module
    config_kde: Compute list of config file locations ourselves
    cpmfog_gnome3: Add gnome-wayland to permitted DESKTOP_SESSION

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>