GraphQL timezone doesn't match REST API

[tagur87]

Seems like this issue hasn't been resolved like was originally mentioned below. Could this be revisited now that graphene has been updated?

I'm going to close this out both because no work has been done and because it will likely become moot per #9856.

Originally posted by @jeremystretch in #7466 (comment)

[jsenecal]

I am going to close this issue as it does not conform to the established templates when submitting feature requests or bugs. Feel free to reopen following our contributing guidelines. Or, if you'd like to request that your issue be reopened, please first update the content so that it matches the appropriate template (this may require rewriting your issue entirely)