[test] Disable broken test.
[test] Disable broken test.

See https://github.com/artsy/metaphysics/pull/1536/files#r262078512
cc @kierangillen

artsy/metaphysics,mzikherman/metaphysics-1,mzikherman/metaphysics-1,mzikherman/metaphysics-1,artsy/metaphysics,mzikherman/metaphysics-1,artsy/metaphysics