fix: removed unused const

go/internal/feast/onlinestore/cassandraonlinestore.go

@@ -42,6 +42,7 @@ type CassandraOnlineStore struct {
 	// The version of the table name format
 	tableNameFormatVersion int
 
+	// Caches table names instead of generating the table name every time
 	tableNameCache sync.Map
 }
 
@@ -62,8 +63,6 @@ const (
 	BASE62_CHAR_SET                 = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
 )
 
-const ()
-
 // toBase62 converts a big integer to a base62 string.
 func toBase62(num *big.Int) string {
 	if num.Sign() == 0 {