In SERVER-50852, unit tests were renamed to end uniformly with _test, and then linting enforcement was added in SERVER-51692. However, this shouldn't be a long term solution: the hang analyzer could use other sources of data (binaries in install/bin, or unit test lists generated by the build system) to form a more robust list of candidates. Developers should have freedom to name tests as they see fit. As part of doing this work, the lint restrictions introduced in SERVER-51692 should be reverted.