fixed issue with preserveaspectratio attribute
fixed issue with preserveaspectratio attribute

gadgauss/uvCharts,RobertoMalatesta/uvCharts,gadgauss/uvCharts,chrfin/uvCharts,hashd/uvCharts,chrfin/uvCharts,RobertoMalatesta/uvCharts,shrimalmadhur/uvCharts,shrimalmadhur/uvCharts,hashd/uvCharts