(no jira) fix a nit in the documentation of the jar plugin.


git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1211837 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/maven/plugin/jar/JarMojo.java b/src/main/java/org/apache/maven/plugin/jar/JarMojo.java
index 630764d..03cf27b 100644
--- a/src/main/java/org/apache/maven/plugin/jar/JarMojo.java
+++ b/src/main/java/org/apache/maven/plugin/jar/JarMojo.java
@@ -44,7 +44,9 @@
     private File classesDirectory;
 
     /**
-     * Classifier to add to the artifact generated. If given, the artifact will be an attachment instead.
+     * Classifier to add to the artifact generated. If given, the artifact will be attached.
+     * If this is not given,it will merely be written to the output directory
+     * according to the finalName.
      *
      * @parameter
      */