basis.ui.chart: fix ChartViewer exception on recall (because of ownerChanged event on init)
basis.ui.chart: fix ChartViewer exception on recall (because of ownerChanged event on init)

basisjs/basisjs,basisjs/basisjs,tyanas/basisjs,smelukov/basisjs,fateevv/basisjs,basisjs/basisjs,istrel/basisjs,smelukov/basisjs,fateevv/basisjs,istrel/basisjs,fateevv/basisjs,tyanas/basisjs,tyanas/basisjs,istrel/basisjs,smelukov/basisjs