Remove unneeded defines.

Mostly Q_DISABLE_COPY that were covered by the un-copy-ability of the
respective base classes. Includes a few "stylistic" whitespace changes.

Change-Id: I31ca0e7bada5ed0f34776976efe22ddc444a5bf2
Reviewed-on: http://codereview.qt.nokia.com/1609
Reviewed-by: hjk <qthjk@ovi.com>

src/plugins/qmljseditor/qmljsquickfix.h

@@ -62,8 +62,6 @@ class QmlJSQuickFixAssistInterface;
  */
 class QmlJSQuickFixOperation: public TextEditor::QuickFixOperation
 {
-    Q_DISABLE_COPY(QmlJSQuickFixOperation)
-
 public:
     /*!
         Creates a new QmlJSQuickFixOperation.