version already defined in parent pom

git-svn-id: https://svn.apache.org/repos/asf/directmemory/lightning/trunk@1406100 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 07ea133..87b6e78 100644
--- a/pom.xml
+++ b/pom.xml
@@ -63,9 +63,6 @@
     <jgroups.version>3.0.4.Final</jgroups.version>
     <spring.version>2.5.6</spring.version>
 
-    <rat-plugin.version>0.8</rat-plugin.version>
-
-
     <directmemory.lightning.siteFilePath>${user.home}/directmemory-lightning-site-deploy</directmemory.lightning.siteFilePath>
     <directmemory.lightning.siteUrlDeployment>file://${directmemory.lightning.siteFilePath}</directmemory.lightning.siteUrlDeployment>
     <directmemory.lightning.scmPubCheckoutDirectory>${user.home}/directmemory-site-content</directmemory.lightning.scmPubCheckoutDirectory>