Tag aliases: pokemon_xd

Tag aliases:

• pokemon xd gale of darkness -> pokemon xd
• pokemon xd: gale of darkness -> pokemon xd

Reason:

Full name -> Short name

Could go the other way too, but I guess we dont do subtitles unless needed much of the time.

create alias pokemon xd yami no kaze dark lugia -> pokemon xd
create alias pokemon xd: yami no kaze dark lugia -> pokemon xd

The Japanese title.

Done