eliminated non-working code that is supposed to pull maintainer list.

Author: Jon Jablonski

index.md

@@ -5,7 +5,7 @@ site: sandpaper::sandpaper_site
 
 **Lesson Authors:** Leah A. Wasser, Megan A. Jones, Zack Brym, Kristina Riemer, Jason Williams, Jeff Hollister,  Mike Smorul, Jemma Stachelek
 
-**Lesson Maintainers:** {{ page.maintainers | join: ', ' }}
+
 
 The episodes in this lesson cover how to open, work with, and plot
 vector and raster-format spatial data in R. Additional topics include