Merge pull request #186 from probcomp/090324-thomaswc-holdout_pclean

Hospitals integration test takes too long with heldout data

cxx/integration_tests.sh

@@ -20,7 +20,7 @@ startt2=$(date +%s)
 endt2=$(date +%s)
 startt3=$(date +%s)
 ./bazel-bin/pclean/pclean --schema=assets/flights.schema --obs=assets/flights_dirty.10.csv --iters=5 --heldout=assets/flights_dirty.last10.csv
-./bazel-bin/pclean/pclean --schema=assets/hospitals.schema --obs=assets/hospital_dirty.10.csv --iters=5 --only_final_emissions  --heldout=assets/hospital_dirty.last10.csv
+./bazel-bin/pclean/pclean --schema=assets/hospitals.schema --obs=assets/hospital_dirty.10.csv --iters=5 --only_final_emissions
 ./bazel-bin/pclean/pclean --schema=assets/rents.schema --obs=assets/rents_dirty.10.csv --iters=5 --record_class_is_clean --heldout=assets/rents_dirty.last10.csv
 endt3=$(date +%s)
 echo "Integration tests in /tests ran in $(($endt1-$startt1)) seconds"