godoc/static/analysis: update a link to new home

While we're at it, fix some bad tags and wrap one long line.

Change-Id: I4808b4645b7d18c4320b0969ab53fb244d6f169d
Reviewed-on: https://go-review.googlesource.com/1520
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>