Fixing mistaken usage of MPI_MAX for MinOp<Quad>()
Fixing mistaken usage of MPI_MAX for MinOp<Quad>()

birm/Elemental,birm/Elemental,birm/Elemental,birm/Elemental,mcopik/Elemental,birm/Elemental,mcopik/Elemental,birm/Elemental,mcopik/Elemental,mcopik/Elemental,mcopik/Elemental,mcopik/Elemental