Update README.RU.md

Author: buglloc

README.RU.md

@@ -2,7 +2,7 @@ GIXY
 ====
 [![Mozilla Public License 2.0](https://img.shields.io/github/license/yandex/gixy.svg?style=flat-square)](https://github.com/yandex/gixy/blob/master/LICENSE)
 [![Build Status](https://img.shields.io/travis/yandex/gixy.svg?style=flat-square)](https://travis-ci.org/yandex/gixy)
-[![Your feedback is greatly appreciated](https://img.shields.io/maintenance/yes/2017.svg?style=flat-square)](https://github.com/yandex/gixy/issues/new)
+[![Your feedback is greatly appreciated](https://img.shields.io/maintenance/yes/2018.svg?style=flat-square)](https://github.com/yandex/gixy/issues/new)
 [![GitHub issues](https://img.shields.io/github/issues/yandex/gixy.svg?style=flat-square)](https://github.com/yandex/gixy/issues)
 [![GitHub pull requests](https://img.shields.io/github/issues-pr/yandex/gixy.svg?style=flat-square)](https://github.com/yandex/gixy/pulls)