Unsuppress LeakedMemory5 for baseline testing

This also passes baseline testing now because of my change to the parallelism
debugging in DefaultRectangular.
Merge pull request #761 from lydia-duncan/unsuppressBaselineTest

Unsuppress LeakedMemory5 for baseline testing

This also passes baseline testing now because of my change to the parallelism
debugging in DefaultRectangular.