changed last "vocal" to "letter"

orcutt989 · web-flow · commit 46c7203489c3 · 2017-05-11T14:47:49.000-05:00
diff --git a/steps/01-02-letters.html b/steps/01-02-letters.html
@@ -19,5 +19,5 @@
   </ul>
 </div>
 <p class="hint">
-  It is the vocal <span class="regex">u</span> or <span class="regex">r</span>.
+  It is the letter <span class="regex">u</span> or <span class="regex">r</span>.
 </p>
