[$50]Next Phase and Contest deadlines are incorrect on challenge details

[SathyaJayabal]

Next Phase and Contest deadlines are incorrect on challenge details
examples
https://beta-community-app.topcoder.com/challenges/934bb8ac-1269-469b-a1b8-64b6443a6f9f
https://www.topcoder.com/challenges/30136288

[SathyaJayabal]

@sushilshinde , api response seems to be correct

[crazyk07]

Contest https://www.topcoder.com/challenges/30136485 has been created for this ticket.

This is an automated message for crazyk via Topcoder X

[crazyk07]

Contest https://www.topcoder.com/challenges/30136485 has been updated - it has been assigned to nursoltan-s.

This is an automated message for crazyk via Topcoder X

[nursoltan-s]

[nursoltan-s]

@sushilshinde
requested PR here: #4732