another touch

Author: thehabes

public/API.html

@@ -986,7 +986,7 @@ <h3 id="remove-properties">Remove Properties</h3>
         </table>
         <ul>
             <li><strong><code class="language-plaintext highlighter-rouge">{JSON}</code></strong>—The requested new
-                state for the record. Must contain an <code class="language-plaintext highlighter-rouge">@id</code>.
+                state for the record. MUST contain an <code class="language-plaintext highlighter-rouge">@id</code>.
                 In cases where the Linked Data @context property maps '@id' to 'id' either of these properties will be sufficient.
             </li>
             <li><strong><code class="language-plaintext highlighter-rouge">{JSON}</code></strong>—Containing various