Fix typo in zh-CN locale

[KrasnayaPloshchad]

Replace this paragraph with a description of what this PR is changing or adding, and why. Consider including before/after screenshots.

Pre-launch Checklist

• [x] I read the Contributor Guide and followed the process outlined there for submitting PRs.
• If you made changes to the code:
  • [x] I added new tests to check the change I am making or feature I am adding.
  • [x] All existing and new tests are passing.

[proninyaroslav]

Thank you!