remove unecessary code due to bad game update

cmd/gennames/main.go

@@ -106,17 +106,6 @@ func run() error {
 
 import "strings"
 
-const (
-	ExpCharItemIDThreshold = 508
-	ExpCharItemIDOffset    = 15
-)
-
-var ExpChar uint16
-
-func SetExpChar(expChar uint16) {
-	ExpChar = expChar
-}
-
 const (
 	ScrollOfTownPortal = "ScrollOfTownPortal"
 	ScrollOfIdentify   = "ScrollOfIdentify"
@@ -126,22 +115,12 @@ const (
 )
 
 func GetNameByEnum(itemNumber uint) Name {
-	idx := int(itemNumber)
-	if ExpChar >= 3 && idx >= ExpCharItemIDThreshold {
-		idx += ExpCharItemIDOffset
-	}
-	if idx < 0 || idx >= len(Names) {
-		return Name("")
-	}
-	return Name(Names[idx])
+	return Name(Names[itemNumber])
 }
 
 func GetIDByName(itemName string) int {
 	for i, name := range Names {
 		if strings.EqualFold(name, itemName) {
-			if ExpChar >= 3 && i >= ExpCharItemIDThreshold+ExpCharItemIDOffset {
-				return i - ExpCharItemIDOffset
-			}
 			return i
 		}
 	}
@@ -151,7 +130,6 @@ func GetIDByName(itemName string) int {
 
 type Name string
 
-
 var Names = []string{
 `)
 	for _, n := range names {