Fix forme legality check for Keldeo and Meloetta
- Keldeo Resolute is now playable again.
- Meloetta-P is automatically changed to Meloetta-A if it knows Relic Song.
Add Keldeo-R formats-data entry
This fixes its showing up as illegal in the team builder
Remove redundant data for Keldeo-R
Merge pull request #900 from Slayer95/master

Fix forme legality check for Keldeo and Meloetta