Remove yet another invalid test case (ddoc_cache related)
Remove yet another invalid test case (ddoc_cache related)

This test case is failing because of late ddoc_cache eviction.
It'd be nice to validate that we correctly invalidate our
cached CommonJS modules, but ddoc_cache makes such a test
infeasible.

See https://github.com/apache/couchdb/commit/85cfc71beb089c7881959c2ac7699b9b35b0f04b#diff-f2fc11abc651cc0b4e99643c85f2a5f6 as well as #559 for more detail.

Closes #632

fkaempfer/couchdb,fkaempfer/couchdb,fkaempfer/couchdb,fkaempfer/couchdb,fkaempfer/couchdb,fkaempfer/couchdb