When part of the URI is encoded using percent encoding, the context is incorrectly computed.

This is due to `compojure.core/wrap-context` calling `remove-suffix` with an undecoded `uri` and a decoded `subpath`.  So the counts are off because `%20` in `uri` is ` ` in subpath, for example.

Also, `path` and `context` (in that same `let`) don't seemed to be used.  Am I missing something?