fix for defect #18233 Hebrew date of 13/23/5774, 12:00 AM flagged as
invalid. Covared case of 13 months in leap year
Revert "fix for defect #18233 Hebrew date of 13/23/5774, 12:00 AM flagged as invalid. Covared case of 13 months in leap year"

This reverts commit a6a6fe0397e1197411d3f66766eeb14814001a24.
fix for defect #18233 Hebrew date of 13/23/5774, 12:00 AM flagged as
invalid. Covared the case of 13 months in leap year