FIX: remove WIP from Dynamodb ToshiOpenquakeMeta v3 table name

[chrisbc]

The DynamoDB table name in region ap-southeast-2 THS_WIP_OpenquakeMeta-{STAGE} should be renamed to
THS_OpenquakeMeta-{STAGE} where STAGE = PROD or TEST. i.e the _WIP substring should be removed.`. This need so be synchronised in Code and deployment.

There's no automatic table renaming process - see https://stackoverflow.com/questions/21410851/how-to-rename-a-dynamodb-table

Done when:

• push PR with new table name to main
• complete the manual rename process in ap-southeast-2