Update locations.txt

Niko Lazaris · web-flow · commit 1b90d8c99f93 · 2019-10-31T13:56:53.000-04:00
diff --git a/locations.txt b/locations.txt
@@ -154,7 +154,7 @@ Dzerzhinsk, Russia
 
 Streamwood, Untied States of America
 
-Quincy, Illzinois
+Quincy, Illinois
 
 Oswego, Illinois
 
