fix flaky animation test
fix flaky animation test

msimpson/aframe,ngokevin/aframe,aframevr/aframe,jzitelli/aframe,darkwing/aframe,googlecreativelab/aframe,mkungla/aframe,fernandojsg/aframe,wizgrav/aframe,MatthewShotton/aframe,MatthewShotton/aframe,aframevr/aframe,dmarcos/aframe,jaxmolina/ar,weddingdj/aframe,fernandojsg/aframe,jzitelli/aframe,chenzlabs/aframe,darkwing/aframe,mkungla/aframe,RSpace/aframe,dmarcos/aframe,ngokevin/aframe,msimpson/aframe,wizgrav/aframe,googlecreativelab/aframe,weddingdj/aframe,RSpace/aframe,chenzlabs/aframe,jaxmolina/ar