WIP: use abstract-op links

Co-authored-by: François Daoust <[email protected]>

index.bs

@@ -284,7 +284,7 @@ spec: encrypted-media-draft; for: EME; urlPrefix: https://w3c.github.io/encrypte
         <dfn>valid video configuration</dfn>, the following steps MUST be run:
         <ol>
           <li>
-            Let |result| be the result of running the <a>Check a MIME Type</a>
+            Let |result| be the result of running the [$Check a MIME Type$]
             algorithm with |configuration|'s {{VideoConfiguration/contentType}},
             the media type <code>video</code>,
             and {{MediaDecodingType}} or {{MediaEncodingType}} |type|.
@@ -533,7 +533,7 @@ spec: encrypted-media-draft; for: EME; urlPrefix: https://w3c.github.io/encrypte
         <dfn>valid audio configuration</dfn>, the following steps MUST be run:
         <ol>
           <li>
-            Let |result| be the result of running the <a>Check a MIME Type</a>
+            Let |result| be the result of running the [$Check a MIME Type$]
             algorithm with |configuration|'s {{AudioConfiguration/contentType}},
             media <code>audio</code>,
             and {{MediaEncodingType}} or {{MediaDecodingType}} |encodingOrDecodingType|.