Remove bob.db.msumfsd_mod and its aggregated db

bob/pad/face/config/aggregated_db.py

bob/pad/face/config/frame_diff_svm_aggregated_db.py

bob/pad/face/config/lbp_svm_aggregated_db.py

bob/pad/face/config/maskattack.py

bob/pad/face/config/msu_mfsd.py

bob/pad/face/config/qm_one_class_svm_aggregated_db.py

...pad/face/config/qm_one_class_svm_cascade_aggregated_db.py

bob/pad/face/config/qm_svm_aggregated_db.py

bob/pad/face/database/__init__.py

bob/pad/face/database/aggregated_db.py

bob/pad/face/database/msu_mfsd.py

bob/pad/face/test/test_databases.py

conda/meta.yaml

doc/api.rst

doc/baselines.rst

doc/installation.rst

doc/links.rst

doc/other_pad_algorithms.rst

doc/resources.rst

setup.py