[[Fluffkaiser]] character names

BUR #55405 has been approved by @evazion.

create alias sofiya_(fluffkaiser) -> sofiya_belozerova
create alias olga_(fluffkaiser) -> olga_alexandrova
create alias elena_(fluffkaiser) -> elena_tetereva

OC full names have been revealed

The bulk update request #55405 (forum #420474) has been approved by @evazion.