Fix Flash Fire accuracy check with Fire-type moves
No Fire-type move should fail against Flash Fire Pokémon.

Test on two turns:
Flash fire is making Will-O-Wisp accuracy to true.
Flash fire is making Will-O-Wisp accuracy to true.
Accuracy for Earth Power: 100
Accuracy for Earth Power: 100
Accuracy for Will-O-Wisp: 75
Accuracy for Will-O-Wisp: 75
Accuracy for Substitute: true
Accuracy for Substitute: true