QmlProfiler: Remove a couple of empty lines

Change-Id: I5da7f2971dfd957d0188149eb8b4fde198609e6b
Reviewed-by: Ulf Hermann <ulf.hermann@digia.com>
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

src/plugins/qmlprofiler/qmlprofilerplugin.h

@@ -58,8 +58,6 @@ public:
 
 private:
     QList<AbstractTimelineModel*> timelineModels;
-
-
 };
 
 } // namespace Internal