Build #7:   Bump acorn from 5.7.3 to 5.7.4 Bumps [acorn](https://github.com/acornjs/acorn) from 5.... on branch master over 5 years ago

Build #753898419:   Merge fed441bd95ee1c69aa3d2074f2fb631501357cfd into 2eaeae1ea4d6b99cb9fe3c5486ca52a44cd... on branch master almost 5 years ago