UHM-1386 - Fixing unit test broken when fixing Hospitalization export length of stay calculation
Revert "UHM-1386 - Fixing unit test broken when fixing Hospitalization export length of stay calculation"

I accidentally committed the wrong thing (openmrs/openmrs-core instead of PIH/mirebalaisreports)

This reverts commit 80dd31605646ae58ed3fbee5cab3cae1fc7ef26b.