Some of System Fields are not translated

Summary

The System Fields below are not translated to supported languages:

• Request participants
• Organizations

The verified languages are:

• Spanish
• Chinese
• Japanese

Steps to Reproduce

1. Create a issue in Service Desk project
2. Go to "Personal settings" and change the "Language" to Japanese
3. Browser the issue as a agent
4. Confirm the strings
   

Expected Results

The strings are translated to the configured language.

Actual Results

The strings are rendered in English.

Workaround

None.