Remove links from office hours page

Author: namurphy

pages/meetings/office_hours.md

@@ -2,12 +2,6 @@ title: PlasmaPy Office Hours
 author: Nick Murphy
 hidetitle: True
 
-[Zoom]: https://zoom.us/j/91633383503?pwd=QWNkdHpWeFhrYW1vQy91ODNTVG5Ndz09
-[Matrix chat]: https://app.element.io/#/room/#plasmapy:openastronomy.org
-[calendar]: https://calendar.google.com/calendar/embed?src=c_sqqq390s24jjfjp3q86pv41pi8%40group.calendar.google.com&ctz=America%2FNew_York
-[federal holidays]: https://www.opm.gov/policy-data-oversight/pay-leave/federal-holidays/#url=Overview
-[APS DPP meeting]: https://engage.aps.org/dpp/meetings/annual-meeting
-
 # PlasmaPy Office Hours
 
 PlasmaPy virtual office hours are on an indefinite hiatus due to the