Update index.html

Co-authored-by: Christian Liebel <[email protected]>

index.html

@@ -1709,7 +1709,7 @@ <h3 id="applying">
           <p>
             A [=Document/processed manifest=] is <dfn data-lt=
             "apply|applying">applied</dfn> to a [=top-level browsing context=],
-            meaning that the members of the <a>manifest</a> are affecting the
+            meaning that the members of the [=manifest=] are affecting the
             presentation and/or behavior of the browsing context. Whenever a
             [=top-level browsing context=] is created, the user agent MAY
             [=apply=] a manifest to it before [=navigate|navigation=] begins.