Version : OrangeHRM 2.6.9
Description : Improve punch in/out date time validation messages
If date is wrong: Please enter a valid date in YYYY-MM-DD format
If time is wrong: Please enter a valid time in HH:MM[null] format
If both date and time are wrong: Please enter a valid date in YYYY-MM-DD format and a valid time in HH:MM[null] format