docs(menu): fix spelling error (#9983)
docs(menu): fix spelling error (#9983)

* remove an unnecessary character
ilovett/material,profoundry-us/material,pwistbac/material,marekmicek/material,bluebirdtech/material,clshortfuse/material,marekmicek/material,daniel-nagy/material,SamDLT/material,DevVersion/material,ServiceManagementGroup/material,oostmeijer/material,angular/material,DevVersion/material,Splaktar/material,SamDLT/material,angular/material,DevVersion/material,graingert/material,hayloft/material,DevVersion/material,miguelcobain/material,hayloft/material,Frank3K/material,daniel-nagy/material,graingert/material,marekmicek/material,profoundry-us/material,graingert/material,ilovett/material,ServiceManagementGroup/material,ilovett/material,bluebirdtech/material,ilovett/material,vertazzar/material,clshortfuse/material,graingert/material,vertazzar/material,Frank3K/material,imjoeco/material,SamDLT/material,profoundry-us/material,david-gang/material,oostmeijer/material,marekmicek/material,imjoeco/material,Splaktar/material,bluebirdtech/material,crisbeto/material,Splaktar/material,miguelcobain/material,pwistbac/material,vertazzar/material,david-gang/material,profoundry-us/material,angular/material,oostmeijer/material,angular/material,imjoeco/material,crisbeto/material,Splaktar/material,bluebirdtech/material,clshortfuse/material,ServiceManagementGroup/material,ServiceManagementGroup/material,crisbeto/material,Frank3K/material,oostmeijer/material,david-gang/material,hayloft/material,daniel-nagy/material,pwistbac/material,SamDLT/material,daniel-nagy/material,david-gang/material,hayloft/material,miguelcobain/material,vertazzar/material,miguelcobain/material,crisbeto/material,Frank3K/material,pwistbac/material,imjoeco/material,clshortfuse/material