service/ServiceDiscovery: fixing memory leak
service/ServiceDiscovery: fixing memory leak

bobvanderlinden/QtQuickVcp,strahlex/QtQuickVcp,qtquickvcp/QtQuickVcp,machinekoder/QtQuickVcp,strahlex/QtQuickVcp,machinekoder/QtQuickVcp,machinekoder/QtQuickVcp,qtquickvcp/QtQuickVcp,JDSquared/QtQuickVcp,araisrobo/QtQuickVcp,machinekoder/QtQuickVcp,JDSquared/QtQuickVcp,qtquickvcp/QtQuickVcp,JDSquared/QtQuickVcp,strahlex/QtQuickVcp,araisrobo/QtQuickVcp,qtquickvcp/QtQuickVcp,araisrobo/QtQuickVcp,JDSquared/QtQuickVcp,bobvanderlinden/QtQuickVcp,araisrobo/QtQuickVcp,bobvanderlinden/QtQuickVcp