🐛 Fixed complimentary plan currency change when yearly currency was changed
🐛 Fixed complimentary plan currency change when yearly currency was changed

refs https://github.com/TryGhost/Ghost/issues/11649

- The bug was changing all complimentary plan prices to the value of yearly.
- This is another point to putting in place validation of plan setting object on the server side so we don't accidentally allow values like this to slip through

TryGhost/Ghost-Admin,kevinansfield/Ghost-Admin,TryGhost/Ghost-Admin,kevinansfield/Ghost-Admin