Cancel weekly meetings & office hours

Author: namurphy

pages/meetings/office_hours.md

@@ -18,7 +18,12 @@ If so, then **please join us for informal PlasmaPy office hours on
 most Thursdays from 3–3:45 pm ET (12–12:45 pm PT)**. We will meet on
 [Zoom]. The schedule is published on our [calendar].
 
+**Note: We will not hold community meetings in December 2024 or
+January 2025 due to an extended holiday.**
+
+<!--
 In 2024, we will not hold office hours on October 17 or November 28.
+-->
 
 We will not hold office hours on [federal holidays] in the US, the
 last two Thursdays of December, the first Thursday in January, or

pages/meetings/weekly.md

@@ -21,11 +21,15 @@ hidetitle: True
 ### Overview
 
 PlasmaPy's weekly online community meeting is held on most Tuesdays at
-2 pm ET / 11 am PT.  This call is hosted on [Zoom] with agendas and
-minutes available on [HackMD].  The schedule is published on our
-[calendar].
+2 pm ET / 11 am PT.  This call is hosted on [Zoom].  The schedule is
+published on our [calendar].
 
+**Note: We will not hold community meetings in December 2024 or
+January 2025 due to an extended holiday.**
+
+<!--
 In 2024, we will not hold community meetings on October 15 and November 26.
+-->
 
 We will not hold community meetings on [federal holidays] in the US,
 the last two Tuesdays of December, the first Tuesday of January, or