Rebuild to remove some extra characters from dd68b8

public/hello-world

@@ -25,7 +25,7 @@
         
         <tr>
           <td class="docs">
-            <p>Our first program will print the classic &ldquo;hello world&rdquo;`
+            <p>Our first program will print the classic &ldquo;hello world&rdquo;
 message. Here&rsquo;s the full source code.</p>
 
           </td>

public/interfaces

@@ -172,7 +172,7 @@ to work on any <code>geometry</code>.</p>
             <p>The <code>circle</code> and <code>square</code> struct types both
 implement the <code>geometry</code> interface so we can use
 instances of
-these structs as arguments to `measure.</p>
+these structs as arguments to measure.</p>
 
           </td>
           <td class="code">