fix blank component not updating on attr removal
fix blank component not updating on attr removal

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