removed line because it was creating a new instance of Zendesk2::Client::Real with @url="https://mock.zendesk.com" even though subdomain was defined in ~/.zendesk2
Merge pull request #28 from jasonwbarnett/fix-new-becoming-mock

Zendesk2::Client::Real created incorrectly with mock.zendesk.com instead of using defined subdomain in ~/.zendesk2