When I'm submitting empty form, error message for quantity field is shown on 2 lines: <img width="462" alt="2017-01-05 23 09 58" src="https://cloud.githubusercontent.com/assets/87088/21699514/5bcf81aa-d39c-11e6-8529-15b3a38918cd.png"> in Russian it takes even 4 lines: <img width="549" alt="2017-01-05 23 10 16" src="https://cloud.githubusercontent.com/assets/87088/21699527/6d366cce-d39c-11e6-9fcc-8e9cb79c474f.png">
