rename .output for tests which do not run with complex-valued PETSc

diff --git a/tests/arpack/step-36_parpack.with_mpi=true.with_petsc=true.with_arpack_with_parpack=true.mpirun=3.output b/tests/arpack/step-36_parpack.with_mpi=true.with_petsc=true.with_petsc_with_complex=false.with_arpack_with_parpack=true.mpirun=3.output
similarity index 100%
rename from tests/arpack/step-36_parpack.with_mpi=true.with_petsc=true.with_arpack_with_parpack=true.mpirun=3.output
rename to tests/arpack/step-36_parpack.with_mpi=true.with_petsc=true.with_petsc_with_complex=false.with_arpack_with_parpack=true.mpirun=3.output

diff --git a/tests/mpi/data_out_faces_01.mpirun=3.with_petsc=true.output b/tests/mpi/data_out_faces_01.mpirun=3.with_petsc=true.with_petsc_with_complex=false.output
similarity index 100%
rename from tests/mpi/data_out_faces_01.mpirun=3.with_petsc=true.output
rename to tests/mpi/data_out_faces_01.mpirun=3.with_petsc=true.with_petsc_with_complex=false.output