avahi: remove monitor service files

Signed-off-by: Stephan Raue <stephan@openelec.tv>
bluez: remove monitor service files

Signed-off-by: Stephan Raue <stephan@openelec.tv>
samba: remove monitor service files

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xorg-server: remove monitor service files

Signed-off-by: Stephan Raue <stephan@openelec.tv>