7 of 9 added 4 characters in body

Will a LQ post review end if a person retracts his flag?

When I came across Why is this low quality review ended?, I immediately came up with a simple explanation: The person who initially flagged the post retracted it! However, this is neither listed here nor here. So can it trigger the ending of a review?

An additional example of unexpected completion of a review: enter image description here