DivNode: Fix javadoc warning {} inside of {@code} is not valid Javdoc. Simplify the example by dropping the {} inside the example. Change-Id: I8371db7cb9fe4e25376220c0717c2a72bff36600

diff --git a/gitiles-servlet/src/main/java/com/google/gitiles/doc/DivNode.java b/gitiles-servlet/src/main/java/com/google/gitiles/doc/DivNode.java
index a84a041..f3389de 100644
--- a/gitiles-servlet/src/main/java/com/google/gitiles/doc/DivNode.java
+++ b/gitiles-servlet/src/main/java/com/google/gitiles/doc/DivNode.java

@@ -20,7 +20,7 @@
 
 import java.util.List;
 
-/** Block note to render as {@code &lt;div class="{clazz}"&gt;}. */
+/** Block note to render as {@code &lt;div class="clazz"&gt;}. */
 public class DivNode extends SuperNode {
   private final String style;