Introduction/retirement date mismatch on class 390 and 365 cars

[CK]

The BR-390PoweredCoach and BR-390PoweredCoachFirst have an introduction date in 2001, whereas the rest of the Pendolino cars have an introduction date in 2003, which appears to be mismatched.
The BR-365Middle has a retirement date in 2020, whereas the rest of the cars are retired in 1999, also appearing to be mismatched.

[Spenk009]

Thank you for spotting that. I've amended the dates and the corresponding pull request is here.

[jamespetts]

I believe that I incorporated Spenk's fix for this a little while ago - thank you for the report.