Clean headers in QmlJs.

Ran script to remove inludes on a trial-and-error basis and
manually corrected it (Parser excluded).

Change-Id: I5ec6e1076430009bb72094411b2c3386f8bea548
Reviewed-by: Aurindam Jana <aurindam.jana@digia.com>

src/libs/qmljs/qmljsscopebuilder.cpp

@@ -30,7 +30,6 @@
 #include "qmljsscopebuilder.h"
 
 #include "qmljsbind.h"
-#include "qmljscontext.h"
 #include "qmljsevaluate.h"
 #include "qmljsscopechain.h"
 #include "qmljsutils.h"