Nightly test definition: add missing tests
    
    The following test was missing from all nightlies:
    - test_integration/test_crlgen_manage.py
    
    The following tests was missing from nightly_f29:
    - test_integration/test_smb.py
    
    The following test was missing from nightly_rawhide:
    - test_integration/test_smb.py
    
    Note: nightly_f28 not updated as we stopped testing on f28.
    Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
    Reviewed-By: Christian Heimes <cheimes@redhat.com>
    Reviewed-By: Rob Crittenden <rcritten@redhat.com>