issue#2562, Can not select Chinese locale.

[hustcc]

The solution of issue#2562.

Cannot find the option of Chinese and other which locale code contains -.

[codecov-io]

Current coverage is 82.94%

Merging #2563 into master will not affect coverage as of e85a577

@@            master   #2563   diff @@
======================================
  Files          861     861       
  Stmts        32246   32252     +6
  Branches         0       0       
  Methods          0       0       
======================================
+ Hit          26745   26751     +6
  Partial          0       0       
  Missed        5501    5501       

Review entire Coverage Diff as of e85a577

---

Uncovered Suggestions

1. +0.07% via ...try/utils/apidocs.py#414...436
2. +0.07% via ...try/utils/apidocs.py#117...139
3. +0.06% via ...gs/sentry_helpers.py#191...211
4. See 7 more...

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[dcramer]

Ah! Had a feeling this might be the issue. Thanks!