Remove year-flaky dateRange spec
Remove year-flaky dateRange spec

* This test will fail every year requiring timely trivial update
* I believe the coverage provided by this test is already provided on
  by the test at [L395][0]

[0]:https://github.com/artsy/metaphysics/blob/16666666466af99103766d624c0f47eec4e0a7e0/src/lib/__tests__/date.test.ts#L395

artsy/metaphysics,artsy/metaphysics,artsy/metaphysics