chore(active-active): delete unused fields

[Shaddoll]

Summary

Delete unused fields

Type of Change

• [] Add new API(s)
• Add new data type(s)
• Add new field(s) to existing data type
• Remove field(s) from data type
• Remove data type(s)
• Remove API(s)
• Other (please provide detailed description)

Data Effect

• Does it change the data stored in database?

Detailed Description

Delete unused fields of active-active which are not supposed to be used

Impact Analysis

• Backward Compatibility: No, but nobody should be using the field because the feature isn't publicly announced.
• Forward Compatibility: Yes

Testing Plan

• Unit Tests: N/A
• Persistence Tests: N/A
• Integration Tests: N/A
• Compatibility Tests: N/A

Rollout Plan

• What is the rollout plan? No
• Does the order of deployment matter? No.
• Is it safe to rollback? Does the order of rollback matter? n/a
• Is there a kill switch to mitigate the impact immediately? no