Glossary: Failed to show CJK characters from imported po or csv

Description

After import glossary from po or csv file, CJK characters failed to show properly.

Steps to reproduce:
1. Login as glossarist
2. Go to glossary page
3. Click Import Glossary
4. Import the attached zh_TW.po, locale is zh-TW.
5. Click Import Glossary
6. After import, switch language to zh-TW,
7. Search for front

8. Import the attached short.csv
9. After import, switch language to zh-CN.
10. Search for "timestamp"

Actual:
After step 7 and 10, the Chinese characters looked like either ???? or ���

Expected:
After step 7 and 10, the Chinese characters should be displayed properly.

Environment

None

Status

Assignee

Alex Eng

Reporter

Ding-Yi Chen

Labels

None

Tested Version/s

None

Sprint

None

Fix versions

Affects versions

Priority

High
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