removed datasets for overlap analysis. see #3794.

overlapanalysis/expected_file_list.txt

overlapanalysis/expected_file_list_all_disabled.txt

overlapanalysis/expected_file_list_inter_only.txt

overlapanalysis/expected_file_list_intra_only.txt

overlapanalysis/expected_file_list_mz.txt

overlapanalysis/hu_freq_all_disabled.tif

overlapanalysis/hu_impscore.tif

overlapanalysis/hu_impscore_human_inter.tif

overlapanalysis/hu_impscore_human_intra.tif

overlapanalysis/hu_impscore_inter_only.tif

overlapanalysis/hu_impscore_intra_only.tif

overlapanalysis/mz_frequency.dbf

overlapanalysis/mz_frequency.prj

overlapanalysis/mz_frequency.shp

overlapanalysis/mz_frequency.shx