Fix maven warning

git-svn-id: https://svn.apache.org/repos/asf/directory/studio/branches/studio-tycho@1668478 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 7096c10..2ac1e49 100644
--- a/pom.xml
+++ b/pom.xml
@@ -24,6 +24,7 @@
     <groupId>org.apache.directory.project</groupId>
     <artifactId>project</artifactId>
     <version>34</version>
+    <relativePath />
   </parent>
 
   <groupId>org.apache.directory.studio</groupId>