fix comment

Author: davidjgoss

javascript/src/acceptance.spec.ts

@@ -22,7 +22,6 @@ import {
   NamingStrategyLength,
 } from './Lineage'
 import Query from './Query'
-import { expect } from 'chai'
 
 const asyncPipeline = util.promisify(pipeline)
 const TESTDATA_PATH = path.join(__dirname, '..', '..', 'testdata')