message: Reduced the resolution in a mint unstructured mesh test
  The previous resolution of 50x50x50 was taking too long for a unit test
  The reduced resolution of 15x15x15, exercises the same parts of the code.
diff: @@ -3314,7 +3314,7 @@ TEST( mint_mesh_unstructured_mesh, check_face_connectivity )
  constexpr IndexType N_NODES = 5;
  constexpr int SIZE_STEPS = 2;
  - constexpr IndexType SIZE_FACTOR[] = { 1, 10, 3 };
  + constexpr IndexType SIZE_FACTOR[] = { 1, 3 };
  constexpr int DIM_STEPS = 2;
  constexpr int DIMENSIONS[] = { 2, 3 };
  