Edited acknowledgments.asciidoc with Atlas code editor

Author: chris-faucher

acknowledgments.asciidoc

@@ -99,7 +99,7 @@ gonulate, Margie Roswell, Ben Elliott, Ramsay Mayka, peterj, 1hx, Wi, Duncan
 Betts, Matthew Senko, Neric "Kasu" Kaz, Dominic Scotto, Andrey Makarov,
 and many, many more.
 
-=== Additional Thanks for the Thid Edition
+=== Additional Thanks for the Third Edition
 
 Thanks to my editor Rita Fernando,
 thanks to my tech reviewers Csanad, David, Sebastian and Jan,