utils, qmljstools, vcsbase: s/\bm_d\b/d/g

Change-Id: I4678e9188b8f630aa3a3221be348984cdc7699dd
Reviewed-on: http://codereview.qt-project.org/4992
Reviewed-by: hjk <qthjk@ovi.com>

src/plugins/qmljstools/qmljstoolssettings.h

@@ -66,7 +66,7 @@ public:
     TextEditor::TabPreferences *tabPreferences() const;
 
 private:
-    Internal::QmlJSToolsSettingsPrivate *m_d;
+    Internal::QmlJSToolsSettingsPrivate *d;
 
     static QmlJSToolsSettings *m_instance;
 };