Remove obsolete TODO in API code
In contexts were
added to the Querier() method instead, and Cortex is fine with that.
@@ -320,7 +320,6 @@ func (api *API) labelValues(r *http.Request) (interface{}, *apiError) {
}
defer q.Close()
- // TODO(fabxc): add back request context.
vals, err := q.LabelValues(name)
if err != nil {
return nil, &apiError{errorExec, err}
