fix missing quotation mark
fix missing quotation mark

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