pulseaudio 1.1: only run volatiles script when populate-volatile.sh exists
Volatiles are handled differently in a systemd world make the postinst fail:
//var/lib/opkg/info/pulseaudio-server.postinst: line 10: /etc/init.d/populate-volatile.sh: No such file or directory
Collected errors:
* pkg_run_script: package "pulseaudio-server" postinst script returned status 127.
* opkg_configure: pulseaudio-server.postinst returned 127.
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
