Fix reference of custom layout example

Closes gh-9342

spring-boot-tools/spring-boot-maven-plugin/src/site/apt/index.apt

@@ -48,8 +48,6 @@ Spring Boot Maven Plugin
 
   * {{{./examples/repackage-disable-attach.html}Local repackaged artifact}}
 
-* {{{./examples/custom-layout.html}Custom layout}}
-
   * {{{./examples/exclude-dependency.html}Exclude a dependency}}
 
   * {{{./examples/run-debug.html}Debug the application}}
@@ -62,6 +60,8 @@ Spring Boot Maven Plugin
 
   * {{{./examples/build-info.html}Generate build information}}
 
+  * {{{./examples/custom-layout.html}Custom layout}}
+
   []
 
 

spring-boot-tools/spring-boot-maven-plugin/src/site/site.xml

@@ -15,6 +15,7 @@
 			<item name="Skip integration tests" href="examples/it-skip.html"/>
 			<item name="Specify active profiles" href="examples/run-profiles.html"/>
 			<item name="Generate build information" href="examples/build-info.html"/>
+			<item name="Custom layout" href="examples/custom-layout.html"/>
 		</menu>
 		<menu ref="reports"/>
 	</body>