diff --git a/diff.cfg b/diff.cfg
deleted file mode 100644
index 0a29dd2706e2..000000000000
--- a/diff.cfg
+++ /dev/null
@@ -1,36 +0,0 @@
-[change_child]
-	index=0
-	[thing]
-		[insert]
-			this="The best!!!"
-			words="An essential tool..."
-		[/insert]
-		[delete]
-			that="x"
-		[/delete]
-		[insert_child]
-			index=0
-			[oops]
-				whoops="hey"
-			[/oops]
-		[/insert_child]
-		[delete_child]
-			index=0
-			[stuff]
-			[/stuff]
-		[/delete_child]
-		[change_child]
-			index=1
-			[stuff]
-				[insert]
-					what=42
-					who="Arthur Dent"
-				[/insert]
-				[delete]
-					nine="x"
-					ten="x"
-				[/delete]
-			[/stuff]
-		[/change_child]
-	[/thing]
-[/change_child]