The Current User Sessions admin page displays time in 12h clock without AM/PM

Issue Summary

The time stamps on the Current User Sessions admin page shows the times in a 12h clock format without AM/PM indicators, making it impossible to distinguish between 5 in the morning and 5 in the afternoon.

This is reproducible on Data Center: yes

Steps to Reproduce

1.  Go to Administration > System > Security > User sessions (/secure/admin/CurrentUsersList.jspa)
2. Check current server time, Last Accessed and Session Creation time stamps.

Expected Results

Server time and time stamps to be displayed either with a 24h clock or with AM/PM indicators.

Actual Results

Server time and session time stamps are always displayed as 12h clock without any way to distinguish between AM/PM.

(The "time ago" time in parenthesis are always correct regardless.)

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available