Add comments on status code per @RubenVerborgh's suggestion

protocol.html

@@ -667,7 +667,7 @@ <h3 property="schema:name">Resource Type Heuristics</h3>
 
 		  <p>
 		    <span about="" id="server-ensure-consistency" rel="spec:requirement" resource="#server-ensure-consistency"><span property="spec:statement"><span rel="spec:requirementSubject" resource="spec:Server">Servers</span> <span rel="spec:requirementLevel" resource="spec:MUST">MUST</span> only accept requests where there is consistency between the path ending (<a href="#uri-slash-semantics">URI Slash Semantics</a>), any HTTP <code>Link</code> headers with <code>rel="type"</code> and the media type given in the <code>Content-Type</code> header of the request.</span></span>
-		    <span about="" id="server-reject-inconsistency" rel="spec:requirement" resource="#server-reject-inconsistency"><span property="spec:statement"><span rel="spec:requirementSubject" resource="spec:Server">Servers</span> <span rel="spec:requirementLevel" resource="spec:MUST">MUST</span> reject inconsistent requests using a <code>409</code> or <code>415</code> status code as per Section 4.3.4 of [<cite><a class="bibref" href="#bib-rfc7231">RFC7231</a></cite>].</span></span>
+		    <span about="" id="server-reject-inconsistency" rel="spec:requirement" resource="#server-reject-inconsistency"><span property="spec:statement"><span rel="spec:requirementSubject" resource="spec:Server">Servers</span> <span rel="spec:requirementLevel" resource="spec:MUST">MUST</span> reject inconsistent requests using a <code>415</code> (for media type inconsistency) or <code>409</code> (for all other inconsistencies)status code as per Section 4.3.4 of [<cite><a class="bibref" href="#bib-rfc7231">RFC7231</a></cite>].</span></span>
 		    <span about="" id="server-existing-type-inconsistency" rel="spec:requirement" resource="#server-existing-type-inconsistency"><span property="spec:statement">When a <span rel="spec:requirementSubject" resource="spec:Server">server</span> recieves a request that attempts to change the resource type, it <span rel="spec:requirementLevel" resource="spec:MUST">MUST</span> verify that the resource type of the request is compatible with the current resource type and reject the requests using a <code>409</code> status code if it is not.</span></span>
 		     [<a href="https://github.com/solid/specification/issues/301" rel="cito:citesAsSourceDocument">Source</a>]
 		  </p>