update(docs): fixed typo in util.js
update(docs): fixed typo in util.js

Closes #8940

crisbeto/material,pwistbac/material,miguelcobain/material,angular/material,Frank3K/material,profoundry-us/material,pwistbac/material,welkinhealth/material,daniel-nagy/material,vertazzar/material,clshortfuse/material,pwistbac/material,imjoeco/material,Frank3K/material,Splaktar/material,miguelcobain/material,crisbeto/material,david-gang/material,j3ski/material,ServiceManagementGroup/material,hayloft/material,gkalpak/material,DevVersion/material,graingert/material,SamDLT/material,j3ski/material,graingert/material,marekmicek/material,miguelcobain/material,SamDLT/material,profoundry-us/material,hayloft/material,david-gang/material,Frank3K/material,welkinhealth/material,j3ski/material,clshortfuse/material,miguelcobain/material,welkinhealth/material,ServiceManagementGroup/material,imjoeco/material,oostmeijer/material,ilovett/material,profoundry-us/material,marekmicek/material,oostmeijer/material,angular/material,oostmeijer/material,daniel-nagy/material,clshortfuse/material,daniel-nagy/material,DevVersion/material,pwistbac/material,marekmicek/material,david-gang/material,ServiceManagementGroup/material,ilovett/material,bluebirdtech/material,imjoeco/material,DevVersion/material,bluebirdtech/material,SamDLT/material,j3ski/material,hayloft/material,DevVersion/material,ilovett/material,welkinhealth/material,daniel-nagy/material,Frank3K/material,imjoeco/material,angular/material,ServiceManagementGroup/material,angular/material,bluebirdtech/material,crisbeto/material,profoundry-us/material,SamDLT/material,Splaktar/material,gkalpak/material,vertazzar/material,Splaktar/material,gkalpak/material,david-gang/material,clshortfuse/material,graingert/material,marekmicek/material,gkalpak/material,graingert/material,ilovett/material,oostmeijer/material,crisbeto/material,hayloft/material,bluebirdtech/material,Splaktar/material,vertazzar/material,vertazzar/material