Fixes to Broken Links in Docs

I found some broken links when going through the docs.  I fixed them in `unstable/api/directive`, but noticed the docs seem to be mirrored in `api/directive`.  I'm not totally sure how the docs are being generated so maybe I'm going about this the wrong way.  Is there somewhere I should edit in order to update both locations or should I go ahead and fix in `api/directive` too?