code simplification

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1401131 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/maven/plugin/dependency/PurgeLocalRepositoryMojo.java b/src/main/java/org/apache/maven/plugin/dependency/PurgeLocalRepositoryMojo.java
index eafaf4a..9f1c46b 100644
--- a/src/main/java/org/apache/maven/plugin/dependency/PurgeLocalRepositoryMojo.java
+++ b/src/main/java/org/apache/maven/plugin/dependency/PurgeLocalRepositoryMojo.java
@@ -174,12 +174,7 @@
         throws MojoExecutionException, MojoFailureException
     {
         @SuppressWarnings( "unchecked" )
-        Set<Artifact> projectArtifacts = project.getDependencyArtifacts();
-
-        if ( actTransitively )
-        {
-            projectArtifacts = project.getArtifacts();
-        }
+        Set<Artifact> projectArtifacts = actTransitively ? project.getArtifacts() : project.getDependencyArtifacts();
 
         ArtifactFilter artifactFilter = createPurgeArtifactsFilter();