Migration to version 16.0

[sbidoul]

Todo

https://github.com/OCA/maintainer-tools/wiki/Migration-to-version-16.0

Modules to migrate

• [x] product_warranty - By @stefan-tecnativa - #358
• [x] rma - By @pedrobaeza - #361
• [x] rma_delivery - By @sbejaoui - #424
• [x] rma_sale - By @pedrobaeza - #364
• [x] rma_sale_mrp - By @pedrobaeza - #365
• [ ] stock_production_lot_warranty - By @IgnaQubiq - #380
• [ ] website_rma

Missing module? Check https://github.com/OCA/maintainer-tools/wiki/%5BFAQ%5D-Missing-modules-in-migration-issue-list

[imarulbala]

Migration to version 16.0

• product_warranty https://github.com/OCA/rma/pull/323