Update intro.md

Correct Evelyn's office hour end time

Author: msneubauer

intro.md

@@ -65,7 +65,7 @@ Upon completion of the course students will be able to:
 
 * Evelyn Wu
   * email: yw114@illinois.edu
-  * Office Hour: Tuesday 10:00am - 11:00pm
+  * Office Hour: Tuesday 10:00am - 11:00am
   * Location: Loomis 279
 
 ## <span style="color:Red">Online Tools</span>
@@ -287,4 +287,4 @@ To obtain disability-related academic adjustments and/or auxiliary aids, student
 * [nbviewer](https://nbviewer.jupyter.org)
 
 ## <span style="color:Red">Acknowledgements</span>
-This course was developed by [Mark Neubauer](https://msneubauer.github.io). It was first taught by [Mark Neubauer](https://msneubauer.github.io) during the Spring 2024 semester.
+This course was developed by [Mark Neubauer](https://msneubauer.github.io). It was first taught by [Mark Neubauer](https://msneubauer.github.io) during the Spring 2024 semester.