diff --git a/src/lang/unfinished/ido.txt b/src/lang/unfinished/ido.txt
--- a/src/lang/unfinished/ido.txt
+++ b/src/lang/unfinished/ido.txt
@@ -573,8 +573,6 @@ STR_ABOUT_COPYRIGHT_OPENTTD             
 
 
 
-# NewGRF add window
-
 # NewGRF (self) generated warnings/errors
 
 # NewGRF related 'general' warnings