Fix sending monitor layout info when xrandr has one output disconnected
Fix sending monitor layout info when xrandr has one output disconnected

Signed-off-by: WetwareLabs <247731c75f3b277594afe05f8b1d0ee049da0b08@wetwa.re>

woju/qubes-core-admin,woju/qubes-core-admin,woju/qubes-core-admin,marmarek/qubes-core-admin,marmarek/qubes-core-admin,QubesOS/qubes-core-admin,marmarek/qubes-core-admin,QubesOS/qubes-core-admin,woju/qubes-core-admin,QubesOS/qubes-core-admin