Update dependency react-i18next to v10.11.4

Thalia Technicie
2019-07-07T21:42:20+02:00

This MR contains the following updates: | Package | Type | Update | Change | |---|---|---|---| | [react-i18next](https://github.com/i18next/react-i18next) | dependencies | patch | [`10.11.3` -> `10.11.4`](https://renovatebot.com/diffs/n...