Switch a few core plugins to the new api
diff --git a/content/apt/guides/development/guide-plugin-documentation.apt b/content/apt/guides/development/guide-plugin-documentation.apt
index 31a3da0..6d0d54e 100644
--- a/content/apt/guides/development/guide-plugin-documentation.apt
+++ b/content/apt/guides/development/guide-plugin-documentation.apt
@@ -192,7 +192,7 @@
     extends AbstractWarMojo
 {
     public void execute()
-        throws MojoExecutionException, MojoFailureException
+        throws MojoExecutionException
     {  
 [...]
 +--------------+