[petsc-dev] Removing nightly tests with MPI 1

[Barry Smith]

  Satish,

    Since we are removing support for MPI 1 you can change the nightly tests that use MPICH 1 to use a more recent MPI. Also could you make at least one of the replacement tests use valgrind and include many of the external packages so we can find their problems quicker. We completely missed the problems with the latest SuperLU_Dist because we didn't test it with valgrind.

   Thanks
   Barry