diff --git a/doc/sandbox.mdwn b/doc/sandbox.mdwn
index 5a2ffaf18..1adbc972c 100644
--- a/doc/sandbox.mdwn
+++ b/doc/sandbox.mdwn
@@ -12,8 +12,6 @@ Hupple hupple hupple hupple snork.
 
 There are Polish diacritical characters: ą, ć, ę, ł, ń, ó, ś, ż, ź.
 
-test
-
 Korean characters test : 한글테스트입니다.
 
 # Header