Matplotlib Calendar DST update (#813)

Updated the time entry for weekly meeting due to dst adustment

Author: story645

calendars/matplotlib.yaml

@@ -8,8 +8,8 @@ events:
 
       Meeting notes and agenda: https://hackmd.io/@matplotlib
 
-    begin: 2022-03-24 19:00:00 +00:00
-    end: 2022-03-24 20:00:00 +00:00
+    begin: 2022-03-24 20:00:00 +00:00
+    end: 2022-03-24 21:00:00 +00:00
     url: https://zoom.us/j/384435716?pwd=WFpxVWxoYXArTDFzN1lWaHNoOE8xZz09
     ics: RRULE:FREQ=WEEKLY;BYDAY=TH