fix table rendering #210 part one - columns headers missing
fix table rendering #210 part one - columns headers missing

qqming113/saiku,zegang/saiku,zegang/saiku,OSBI/saiku,OSBI/saiku,zegang/saiku,newenter/saiku,devgateway/ccrs-saiku,dasbh/saiku,qixiaobo/saiku-self,qqming113/saiku,customme/saiku,pstoellberger/saiku-ui,dasbh/saiku,NAUMEN-GP/saiku,bisone/saiku,GermainSIGETY/sauceDallas-saiku3-ui,bisone/saiku,wtstengshen/saiku,hengyuan/saiku,bisone/saiku,wtstengshen/saiku,customme/saiku,qqming113/saiku,hengyuan/saiku,dasbh/saiku,brenopolanski/saiku-ui,wtstengshen/saiku,devgateway/ccrs-saiku,NAUMEN-GP/saiku,wwf830527/saiku,wtstengshen/saiku,bisone/saiku,customme/saiku,wwf830527/saiku,OSBI/saiku,standino/saiku,OSBI/saiku,newenter/saiku,wwf830527/saiku,zegang/saiku,OSBI/saiku,bisone/saiku,witcxc/saiku,standino/saiku,hengyuan/saiku,qixiaobo/saiku-self,brenopolanski/saiku-ui,wtstengshen/saiku,zegang/saiku,wwf830527/saiku,zegang/saiku,qqming113/saiku,qqming113/saiku,newenter/saiku,devgateway/ccrs-saiku,witcxc/saiku,bisone/saiku,wwf830527/saiku,pstoellberger/saiku-ui,dasbh/saiku,OSBI/saiku-ui,devgateway/ccrs-saiku,qixiaobo/saiku-self,OSBI/saiku-ui,witcxc/saiku,standino/saiku,customme/saiku,NAUMEN-GP/saiku,dasbh/saiku,standino/saiku,devgateway/ccrs-saiku,newenter/saiku,NAUMEN-GP/saiku,qqming113/saiku,standino/saiku,standino/saiku,NAUMEN-GP/saiku,dasbh/saiku,hengyuan/saiku,devgateway/ccrs-saiku,wtstengshen/saiku,qixiaobo/saiku-self