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/ssh/sshconnection.h

@@ -73,7 +73,7 @@ QTCREATOR_UTILS_EXPORT bool operator!=(const SshConnectionParameters &p1, const
 class QTCREATOR_UTILS_EXPORT SshConnection : public QObject
 {
     Q_OBJECT
-    Q_DISABLE_COPY(SshConnection)
+
 public:
     enum State { Unconnected, Connecting, Connected };
     typedef QSharedPointer<SshConnection> Ptr;