message: added chart title align test
diff: @@ -1649,12 +1649,11 @@ function genSlides_Chart(pptx) {
  x:9.8, y:0.5, w:3.2, h:3.2, dataBorder:{pt:'1',color:'F1F1F1'},
  showLegend: true,
  legendPos: 't',
  - showTitle: true,
  - showLeaderLines: true,
  - title:'Left Title & Large Legend',
  -
  legendFontSize: 14,
  - titleAlign: 'left',
  + showLeaderLines: true,
  + showTitle: true,
  + title:'Right Title & Large Legend',
  + titleAlign: 'right',
  titlePos: {x: 0, y: 0}
  });
  