all: some m_d -> d style

Change-Id: Iac1f12980bf47666007817cfb2c64a6d1e9b780e
Reviewed-on: http://codereview.qt-project.org/4477
Reviewed-by: hjk <qthjk@ovi.com>

src/libs/qmljs/qmljsicons.h

@@ -61,7 +61,7 @@ public:
 private:
     Icons();
     static Icons *m_instance;
-    IconsPrivate *m_d;
+    IconsPrivate *d;
 };
 
 } // namespace QmlJS