updated schedule

schedule-ugrad.md

@@ -43,8 +43,7 @@ description: Class schedule and links to lectures, readings and assignments
 - <i class="fa-solid fa-house-laptop" aria-hidden="true"/> Preparation for next week: 
   - Read [The Importance of Manual Accessibility Testing](https://www.smashingmagazine.com/2018/09/importance-manual-accessibility-testing/) 
   - Read [Creating accessible images and diagrams](https://dis.acm.org/2023/creating-accessible-figures-and-tables/) 
-  - Find a non-text content on the web that does not have ALT text (something other than a photograph). Post it, and a description of it, on Ed
-   - *Optional*: If you want to dig deeper, read [Dungeons and Dragons taught me how to write ALT text](https://ericwbailey.website/published/dungeons-and-dragons-taught-me-how-to-write-alt-text/) or read about [Making numbers accessible](https://www.tpgi.com/making-numbers-in-web-content-accessible/)
+  - *Optional*: If you want to dig deeper, read [Dungeons and Dragons taught me how to write ALT text](https://ericwbailey.website/published/dungeons-and-dragons-taught-me-how-to-write-alt-text/) or read about [Making numbers accessible](https://www.tpgi.com/making-numbers-in-web-content-accessible/)
 
 
 {: .week}