vendor/emmet.js
function(name, collection) {
			if (collection in elementTypes) {
				elementTypes[collection] = _.without(this.getCollection(collection), name);
			}
		}
function(name, collection) {
			if (collection in elementTypes) {
				elementTypes[collection] = _.without(this.getCollection(collection), name);
			}
		}
function ( name , collection ) { if ( collection in elementTypes ) { elementTypes [ collection ] = _ . without ( this . getCollection ( collection ) , name ) ; } }
Removes element name from specified collection
@param {String} name Element name
@param {String} collection Collection name
@returns
Removes element name from specified collection