remove alias generation_1_pokemon (142009) -> pokémon (0)
remove alias generation_2_pokemon (71948) -> pokémon (0)
remove alias generation_3_pokemon (82972) -> pokémon (0)
remove alias generation_4_pokemon (104288) -> pokémon (0)
remove alias generation_5_pokemon (62586) -> pokémon (0)
remove alias generation_6_pokemon (71607) -> pokémon (0)
remove alias generation_7_pokemon (48848) -> pokémon (0)
remove alias generation_8_pokemon (34362) -> pokémon (0)