message: Remove unused CMake variable.
diff: @@ -59,7 +59,6 @@ if(ENABLE_MPI AND MFEM_FOUND AND MFEM_USE_MPI
  blt_list_append(TO _policies ELEMENTS "hip" IF ENABLE_HIP)
  # Non-zero empty-rank probability tests domain underloading case
  - set(_emptyRankProbs 0.0 0.5)
  set(_meshes "mdmesh.2x1" "mdmesh.2x3")
  foreach(_pol ${_policies})
  foreach(_mesh ${_meshes})
  @@ -88,7 +87,6 @@ if(ENABLE_MPI AND MFEM_FOUND AND MFEM_USE_MPI
  unset(_nranks)
  unset(_policies)
  - unset(_emptyRankProbs)
  unset(_test)
  endif()
  endif()
  