Alias Leta_(Arknights) to Leto_(Arknights)

BUR #3590 has been approved by @evazion.

create alias leta_(arknights) -> leto_(arknights)

Now with the release of the Children of Ursus event in the global servers of Arknights, her name is officially given as "Leto".

EDIT: The bulk update request #3590 (forum #173797) has been approved by @evazion.

The bulk update request #3590 (forum #173797) has been approved by @evazion.