remove duplicated triggers, prevent timeslider spurts
remove duplicated triggers, prevent timeslider spurts

Gapminder/vizabi,jdk137/vizabi,buchslava/vizabi,vizabi/vizabi,alliance-timur/vizabi,sergey-filipenko/vizabi,jdk137/vizabi,buchslava/vizabi,alliance-timur/vizabi,sergey-filipenko/vizabi,alliance-timur/vizabi,dab2000/vizabi,dab2000/vizabi,Gapminder/vizabi,vizabi/vizabi,Gapminder/vizabi,sergey-filipenko/vizabi,jdk137/vizabi,buchslava/vizabi,dab2000/vizabi