fix: use only valid characters for identifier for koraidon/miraidon's pokeball

Author: jemarq04

data/v2/csv/items.csv

@@ -1614,8 +1614,8 @@ id,identifier,category_id,cost,fling_power,fling_effect_id
 1664,legend-plate,17,0,,
 1665,rotom-phone,20,0,,
 1666,sandwich,20,0,,
-1667,koraidon’s-poké-ball,20,0,,
-1668,miraidon’s-poké-ball,20,0,,
+1667,koraidons-poke-ball,20,0,,
+1668,miraidons-poke-ball,20,0,,
 1669,tera-orb,20,0,,
 1670,scarlet-book,20,0,,
 1671,violet-book,20,0,,