debugger: remove spurious quotes in displayed typenames

Change-Id: Ifa69d8964a7a6b648334991a040569f875472815
Reviewed-on: http://codereview.qt.nokia.com/1361

Reviewed-by: Eike Ziller <eike.ziller@nokia.com>

src/plugins/debugger/watchhandler.cpp

@@ -296,6 +296,7 @@ QString WatchModel::displayType(const WatchData &data) const
         : data.displayedType;
     if (data.bitsize)
         base += QString(":%1").arg(data.bitsize);
+    base.remove('\'');
     return base;
 }