pages/ext/irc-utf-8: fix formatting.

pages/external/irc-utf-8.html

@@ -16,17 +16,17 @@ UTF-8 in IRC
 <ul class="incremental">
 <li>Example:
 <ul class="incremental">
-<li><strong>sain t?it?</strong>
+<li><em>sain t?it?</em>
 <ul class="incremental">
 <li>This can be understood two ways:
 <ul class="incremental">
-<li><strong>sain täitä</strong>
+<li><em>sain täitä</em>
 <ul class="incremental">
-<li><strong>I got louses</strong></li>
+<li><em>I got louses</em></li>
 </ul></li>
-<li><strong>sain töitä</strong>
+<li><em>sain töitä</em>
 <ul class="incremental">
-<li><strong>I got work</strong></li>
+<li><em>I got work</em></li>
 </ul></li>
 </ul></li>
 </ul></li>

pages/external/irc-utf-8.html.md

@@ -17,12 +17,12 @@
 * The characters that you send are visible to everyone.
 * There is no unclearity what you say.
     * Example:
-        * **sain t?it?**
+        * *sain t?it?*
             * This can be understood two ways:
-                * **sain täitä**
-                    * **I got louses**
-                * **sain töitä**
-                    * **I got work**
+                * *sain täitä*
+                    * *I got louses*
+                * *sain töitä*
+                    * *I got work*
 * All of the characters that you need are in it.
 
 TODO: add other reasons.