[MNGSITE-289] Fixed Link to Maven By Example Book of Sonatype.

git-svn-id: https://svn.apache.org/repos/asf/maven/site/trunk@1749593 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/content/apt/guides/mini/guide-multiple-modules.apt b/content/apt/guides/mini/guide-multiple-modules.apt
index e5b4de7..f005a80 100644
--- a/content/apt/guides/mini/guide-multiple-modules.apt
+++ b/content/apt/guides/mini/guide-multiple-modules.apt
@@ -81,6 +81,6 @@
 
 * More information
 
-  * {{{http://www.sonatype.com/books/mvnex-book/reference/multimodule.html} Chapter 8. A Multi-module Project (Maven by Example)}}
+  * {{{http://books.sonatype.com/mvnex-book/reference/multimodule.html} Chapter 8. A Multi-module Project (Maven by Example)}}