fix package name parameter for help generation

git-svn-id: https://svn.apache.org/repos/asf/maven/plugin-tools/branches/MPLUGIN-189@1337278 13f79535-47bb-0310-9956-ffa450edef68

maven-plugin-plugin/src/it/help-package/pom.xml

@@ -23,7 +23,7 @@ under the License.
   <modelVersion>4.0.0</modelVersion>
 
   <groupId>org.apache.maven.its.plugin</groupId>
-  <artifactId>help</artifactId>
+  <artifactId>help-package</artifactId>
   <version>1.0-SNAPSHOT</version>
   <packaging>maven-plugin</packaging>
 

maven-plugin-tools-api/src/main/resources/help-class-source.vm

@@ -1,5 +1,5 @@
-#if ($helpPackageName.length>0)
-  package ${helpPackageName};
+#if ($helpPackageName.length()>0)
+package ${helpPackageName};
 #end
 
 import org.apache.maven.plugin.AbstractMojo;