Update cancellations

Author: namurphy

pages/meetings/office_hours.md

@@ -18,9 +18,9 @@ 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 office hours on November 21 & 28 due to
-forthcoming proposal deadlines, or in December 2024 and January 2025
-due to an extended holiday.**
+**Note: We will not hold office hours on November 21 or 28 or in
+December 2024 due to proposal deadlines and an extended holiday. Our
+next office hours will be on January 7.**
 
 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

@@ -24,8 +24,9 @@ PlasmaPy's weekly online community meeting is held on most Tuesdays at
 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 due to
-an extended holiday.**
+**Note: We will not hold community meetings on November 26 or in
+December 2024 due to proposal deadlines and an extended holiday. Our
+next community meeting will be on January 7, 2025.**
 
 <!--
 In 2024, we will not hold community meetings on October 15 and November 26.