fix Async.tryFind in special case of single item.
fix Async.tryFind in special case of single item.

mrinaldi/Paket,mrinaldi/Paket,Stift/Paket,thinkbeforecoding/Paket,mrinaldi/Paket,sergey-tihon/Paket,fsprojects/Paket,inosik/Paket,0x53A/Paket,sergey-tihon/Paket,isaacabraham/Paket,cloudRoutine/Paket,lexarchik/Paket,NatElkins/Paket,artur-s/Paket,thinkbeforecoding/Paket,NatElkins/Paket,Stift/Paket,thinkbeforecoding/Paket,inosik/Paket,isaacabraham/Paket,0x53A/Paket,thinkbeforecoding/Paket,cloudRoutine/Paket,vbfox/Paket,0x53A/Paket,baronfel/Paket,fsprojects/Paket,isaacabraham/Paket,0x53A/Paket,vbfox/Paket,cloudRoutine/Paket,Stift/Paket,lexarchik/Paket,theimowski/Paket,vbfox/Paket,cloudRoutine/Paket,isaacabraham/Paket,lexarchik/Paket,jam40jeff/Paket,Stift/Paket,NatElkins/Paket,mrinaldi/Paket,theimowski/Paket,baronfel/Paket,jam40jeff/Paket,lexarchik/Paket,NatElkins/Paket,artur-s/Paket,vbfox/Paket