Bug: Mania uses wrong dialogue for trying to return Shuckie with no other Pokémon

[rjd1922]

According to TCRF, Mania has a line for if you try to return his Shuckle with no other Pokémon in your party, but this mistakenly uses the string for after the player gives him back his Shuckle. See here: https://github.com/pret/pokecrystal/blob/master/maps/ManiasHouse.asm#L86