Update calendar.md

calendar.md

@@ -20,17 +20,13 @@ description: Calendars with times for all course events.
 
 ## Course Calendar
 
-`Office hours` are in <span style="color:blue">**blue**</span>. You should come to these with questions about anything – labs, homeworks, discussions, concepts, etc. These office hours will be held in-person in Warren Hall 101B, unless otherwise noted.
-
-To access `office hours`, go to the room in the location of the office hour slot you're planning on attending, place your ticket on the [queue](http://oh.ds100.org/) and then a course staff member will call your name when it's your turn.
+`Office hours` are displayed in <span style="color:blue">**blue**</span>. You should come to these with questions about anything – labs, homeworks, discussions, concepts, etc. These office hours will be held in-person in Warren Hall 101B, unless otherwise noted. To access `office hours`, go to the room in the location of the office hour slot you're planning on attending, place your ticket on the [queue](http://oh.ds100.org/) and then a course staff member will call your name when it's your turn.
 
 `Instructor office hours` with Maya and Kevin appear in <span style="color:red">**red**</span>. You should come to these with questions about concepts.
 
 We have also added the following events to the calendar:
 - Lectures (in <span style="color:brown">**brown**</span>)
-- In-person discussion sections (in <span style="color:orange">**orange**</span>)
-- Remote discussion sections (in <span style="color:blue">**blue**</span>)
-- Exam prep sections and other reviews (in <span style="color:SeaGreen">**green**</span>)
+- Exam prep sections and other reviews (in <span style="color:SeaGreen">**orange**</span>)
 
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