Fix typo (part 2)

Author: beaufortfrancois

index.html

@@ -4318,7 +4318,7 @@ <h3>Parsing content</h3>
   <p>
     The <dfn>blocklist</dfn> is the result of <a>parsing the blocklist</a> at
     <a
-    href="https://github.com/w3c/web-nfc/blob/master/blocklist.txt">https://github.com/w3c/web-nfc/blob/gh-pages/blocklist.txt</a>.
+    href="https://github.com/w3c/web-nfc/blob/gh-pages/blocklist.txt">https://github.com/w3c/web-nfc/blob/gh-pages/blocklist.txt</a>.
     The UA should re-fetch the blocklist periodically, but it’s unspecified how
     often.
   </p>