cleanup non used property

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1381922 13f79535-47bb-0310-9956-ffa450edef68

pom.xml

@@ -74,7 +74,7 @@
     <redback.spring-utils.version>2.0-SNAPSHOT</redback.spring-utils.version>
     <redback.taskqueue.version>2.0-SNAPSHOT</redback.taskqueue.version>
     <slf4j.version>1.7.0</slf4j.version>
-    <binder.version>0.11</binder.version>
+
     <spring.version>3.1.2.RELEASE</spring.version>
 
     <javax.jcr.version>2.0</javax.jcr.version>