code simplification

git-svn-id: https://svn.apache.org/repos/asf/maven/shared/trunk@1471478 13f79535-47bb-0310-9956-ffa450edef68
code simplification

git-svn-id: https://svn.apache.org/repos/asf/maven/shared/trunk@1471479 13f79535-47bb-0310-9956-ffa450edef68