Remove directories containing too few items

Analysis/short_tests.json

Overlap/Tests/Input/Region_2_SHP_triplet/extremum.dbf

Overlap/Tests/Input/Region_2_SHP_triplet/extremum.shp

Overlap/Tests/Input/Region_2_SHP_triplet/extremum.shx

Overlap/Tests/Input/Region_2_SHP_triplet/grid_nml.txt

Overlap/Tests/Input/Region_2_SHP_triplet/ishape_last.txt

...ap/Tests/Input/Region_2_SHP_triplet/max_speed_contour.dbf

...ap/Tests/Input/Region_2_SHP_triplet/max_speed_contour.shp

...ap/Tests/Input/Region_2_SHP_triplet/max_speed_contour.shx

...ap/Tests/Input/Region_2_SHP_triplet/outermost_contour.dbf

...ap/Tests/Input/Region_2_SHP_triplet/outermost_contour.shp

...ap/Tests/Input/Region_2_SHP_triplet/outermost_contour.shx

Overlap/Tests/Input/global_NSO_in.txt

Overlap/Tests/Input/global_successive_overlap_in.txt

Overlap/Tests/Input/region_1_get_snapshot_nml.txt

Overlap/Tests/Input/region_1_get_snapshot_recv_nml.txt

Overlap/Tests/Input/region_2_successive_overlap_in.txt

Overlap/Tests/Input/region_5_NSO_in.txt

Overlap/Tests/Input/region_5_SOR5OD_in.txt

Overlap/Tests/Input/region_5_SOR5_in.txt