Revert "Properly clear input events model"

This reverts commit d1d694efb5.

It should have gone to the master branch.

Change-Id: I1c5b86caf5092e1d5d1ac9866e2887a912b1c65e
Reviewed-by: Eike Ziller <eike.ziller@theqtcompany.com>

plugins/qmlprofiler/inputeventsmodel.cpp

@@ -107,7 +107,6 @@ void InputEventsModel::loadData()
 void InputEventsModel::clear()
 {
     m_keyTypeId = m_mouseTypeId = -1;
-    m_data.clear();
     QmlProfilerTimelineModel::clear();
 }