tests: disable test-audit-path.t with simple store The simple store is using a primitive filename encoding scheme. Many tests in this file fail. So let's disable it for now. At some point, we should support a mode where we can run tests without fnstore or dotencode and have all tests assuming use of these filename encoding mechanisms be conditional on their usage. Differential Revision: https://phab.mercurial-scm.org/D3101