Bumps [websocket-extensions](https://github.com/faye/websocket-extensions-node) from 0.1.3 to 0.1.4.
- [Release notes](https://github.com/faye/websocket-extensions-node/releases)
- [Changelog](https://github.com/faye/websocket-extensions-node/blob/master/CHANGELOG.md)
- [Commits](https://github.com/faye/websocket-extensions-node/compare/0.1.3...0.1.4)
Signed-off-by: Ndependabot[bot] <support@github.com>

td-449: more cases passedcurrently, only below four cases fail:* agg_stream.sim ('us' ?)* column_stream.sim ('us' ?)* table_replica1_vnoden.sim (crash)* new_stream.sim (failed at line 101)