jscript: Remove unused Wine debug channel

[Andrew Talbot]

Changelog:
    jscript: Remove unused Wine debug channel.

diff --git a/dlls/jscript/parser.y b/dlls/jscript/parser.y
index 9f3b6d4..96ba29c 100644
--- a/dlls/jscript/parser.y
+++ b/dlls/jscript/parser.y
@@ -21,10 +21,6 @@
 #include "jscript.h"
 #include "engine.h"
 
-#include "wine/debug.h"
-
-WINE_DEFAULT_DEBUG_CHANNEL(jscript);
-
 #define YYLEX_PARAM ctx
 #define YYPARSE_PARAM ctx