[arch-releng] remove systemctl hack

Hello everybody, systemctl has been fixed for chroot, so we can remove this little hack as soon as systemd 195-1 enters [core]. -- main(a){char*c=/* Schoene Gruesse */"B?IJj;MEH" "CX:;",b;for(a/* Chris get my mail address: */=0;b=c[a++];) putchar(b-1/(/* gcc -o sig sig.c && ./sig */b/42*2-3)*42);}