Fix typos in lightning presenter names

Author: kaitlinnewson

_data/schedule.yml

@@ -115,15 +115,15 @@
     title: TBD
   - presenter: Michael Allen & Seamus Norron
     title: Code4Lib SouthEast
-  - presenter: Rob Cartalano
+  - presenter: Rob Cartolano
     title: Interoperable eBook Standards
   - presenter: Matt Connolly
     title: Alleoop!
   - presenter: Clarke Iakovakis
     title: AI, Copyright and Authorship
   - presenter: Richard Higgins
     title: Wait?! We're Out of ORCiD API Keys?
-  - presenter: Cary Gordeon
+  - presenter: Cary Gordon
     title: The Joy of Code4Lib Video
 
 - timeImg: 10.00.png