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/libs/utils/savefile.h

@@ -53,13 +53,11 @@ public:
     void setBackup(bool backup) { m_backup = backup; }
 
 private:
-    Q_DISABLE_COPY(SaveFile)
-
     QString m_finalFileName;
     bool m_finalized;
     bool m_backup;
 };
 
-}
+} // namespace Utils
 
 #endif // SAVEFILE_H