Description of problem:

Serverless → Serving
    1. Serving is in English
    2. ‘Set traffic distribution’ box has ‘split’, ‘Tag’ and ‘Revision’ in English.
    3. In ‘Edit kn-cli’ page, ‘Deploy Image’ ‘Image name from external registry’ ‘Image stream tag from internal registry’ ‘pipeline’ are in English.
    4. ‘Create’ → Service labels are in English.
    5. Click on any Service, ‘Services’, ‘Service Details’, ‘No labels’, ‘No owner’ and ‘Conditions’ are in English.


Serverless → Eventing

    1. ‘Add Subscription’ box has ‘Resource’ in English.
    2. Click on any Event source, ‘Details’ ‘No owner’ ‘Conditions’ are in English.
    3. Click on any Channel, ‘Add Subscription’ is in English.

Version-Release number of selected component (if applicable):
4.7.0-0.nightly-2021-01-19-095812

How reproducible:


Steps to Reproduce:
1. Change interface into ja_JP or zh_CN
2. Navigate through 'serverless' menu
3.

Actual results:
Some content is in English

Expected results:
Content should be localized

Additional info:
Reference screenshots .zip attached