Minor change to Arria 10 SoC devkit tutorial readme.

Author: kbrunham-intel

tutorials/a10_soc_devkit_blinking_led/README.md

@@ -37,7 +37,7 @@ This readme file contains the following information:
                  
 ## Technical Documentation
 
-*  AN-770.pdf Application Note provides information about the reference design, and walks you through partially reconfiguring a flat design.
+*  AN-770.pdf Application Note provides information about the tutorial, and walks you through partially reconfiguring a flat design.
 *  This document is available on the GitHub: [here](AN-770.pdf)
 
 ## System Requirements