replace old ASCII > style with markdown code blocks

2004/anonymous/README.md

@@ -62,8 +62,10 @@ some circumflexes missing! That's okay though due to I/O of the entry and in
 earlier drafts sometimes the û had no diacritic but H after the `u` in
 it. The real text is:
 
-> Ash nazg durbatulûk, ash nazg gimbatul, ash nazg thrakatulûk, agh
-> burzum-ishi krimpatul.
+```
+    Ash nazg durbatulûk, ash nazg gimbatul, ash nazg thrakatulûk, agh
+    burzum-ishi krimpatul.
+```
 
 which when translated from [Black
 Speech](https://www.glyphweb.com/arda/b/blackspeech.html) means:

2004/anonymous/index.html

@@ -189,10 +189,8 @@ You’ll find out the source of the text above though you’ll see that there ar
 some circumflexes missing! That’s okay though due to I/O of the entry and in
 earlier drafts sometimes the û had no diacritic but H after the <code>u</code> in
 it. The real text is:</p>
-<blockquote>
-<p>Ash nazg durbatulûk, ash nazg gimbatul, ash nazg thrakatulûk, agh
-burzum-ishi krimpatul.</p>
-</blockquote>
+<pre><code>    Ash nazg durbatulûk, ash nazg gimbatul, ash nazg thrakatulûk, agh
+    burzum-ishi krimpatul.</code></pre>
 <p>which when translated from <a href="https://www.glyphweb.com/arda/b/blackspeech.html">Black
 Speech</a> means:</p>
 <pre><code>    [One Ring](https://www.glyphweb.com/arda/o/onering.html) to rule them all,