Issue with lecture schedule for ST2334

[awlarpi]

Describe the bug

The lecture schedule for ST2334 is displayed as "Weeks 1, 1, 2, 2, 3, 3, 4, 4, 5, 5 ...".

To Reproduce

Steps to reproduce the behavior:

1. Add ST2334 to Semester 2 timetable.
2. View the timetable under the timetable tab.

Expected behavior

Expected the schedule to be shown as "Weeks 1-13".

Screenshots

Additional context

The issue occurs on desktop as well as on mobile devices.

[jloh02]

Expected behavior specifically for Weeks 1-13 should have no weeks shown

[kokrui]

Thanks for the fix @jloh02 !