openteacher - en to ru translation catalogue (3 entries)

note: TRANSLATORS: name of a setting
en: Enable compression
ru: Включить сжатие

note: TRANSLATORS: setting category.
en: Input and output
ru: Ввод и вывод

note: TRANSLATORS: setting subcategory; .otmd is a file extension.
en: .otmd saving
ru: сохранение .otmd
