Remove freebsd-office-hours-2021-03-17, this event got rescheduled

Approved by:	carlavilla (implicitly)

website/data/en/events/events2021.toml

@@ -20,15 +20,6 @@ endDate = "2021-02-07"
 site = "Online"
 description = "Every year, thousands of developers of free and open source software from all over the world gather at the event in Brussels. In 2021, they will gather online.  Be sure to stop by the <a href=\"https://stands.fosdem.org/stands/freebsd_project/\">FreeBSD stand</a> and <a href=\"https://fosdem.org/2021/schedule/track/bsd/\">BSD devroom</a> to get the latest on FreeBSD."
 
-[[events]]
-id = "freebsd-office-hours-2021-03-17"
-name = "FreeBSD Office Hours"
-url = "https://live.freebsd.org/FreeBSD/officehours/"
-startDate = "2021-03-17"
-endDate = "2021-03-17"
-site = "live.FreeBSD.org"
-description = "On March 17th at 18:00 UTC we will hold a \"FreeBSD Office Hours\", an interactive online event where users, contributors, and developers can ask questions or to offer comments. The topic will be \"Survey Results\", hosted by Sean Chittenden. For more information, please see the <a href=\"https://wiki.freebsd.org/OfficeHours\">Office Hours</a> page on the FreeBSD wiki."
-
 [[events]]
 id = "freebsd-office-hours-2021-03-24"
 name = "FreeBSD Office Hours"