function(fn) {
			this._list = _.without(this._list, _.find(this._list, function(item) {
				return item.fn === fn;
			}));
		}
function(fn) {
			this._list = _.without(this._list, _.find(this._list, function(item) {
				return item.fn === fn;
			}));
		}
function ( fn ) { this . _list = _ . without ( this . _list , _ . find ( this . _list , function ( item ) { return item . fn === fn ; } ) ) ; }
Removes handler from list
@param {Function} fn
Removes handler from list