user.getTopTags is documented inaccurately

[Liam]

user.getTopTags seems to have most of its content copied over from ~user.getTopArtists, the description as well as the main body reflect this

[Liam]

@Aidan0000 can you review this please

[Aidan]

I've amended the description as well as added a warning about status codes, what bit of the main body were you referring to?

[Liam]

nope looks like you've fixed everything, I meant the second part of the description by body, about the time periods and stuff

thanks :D