Mass update: two-tone_hair_girl_(ohisashiburi) -> die_(ohisashiburi)

BUR #2471 has been approved by @evazion.

mass update two-tone_hair_girl_(ohisashiburi) -> char:die_(ohisashiburi)

Reason: Named in post #3303597 and post #3134445. Current tag is also unsatisfactory since the character is an otoko no ko.

EDIT: The bulk update request #2471 (forum #165222) has been approved by @evazion.

The bulk update request #2471 (forum #165222) has been approved by @evazion.