[infra-tests] Update "resources" submodule prior to merge (#5591)

The "resources" submodule is planned to be merged into the Web Platform
Tests repository. Prior to that, update the submodule to the latest
commit available on the repository's "master" branch.

View on GitHub: https://github.com/w3c/web-platform-tests/pull/5591

Received on Monday, 17 April 2017 16:29:12 UTC