the org.apache.felix.dependencymanager.filterindex property value must be quoted

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1692963 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/dependencymanager/org.apache.felix.dependencymanager.benchmark/index.bndrun b/dependencymanager/org.apache.felix.dependencymanager.benchmark/index.bndrun
index a05e08e..128a69b 100644
--- a/dependencymanager/org.apache.felix.dependencymanager.benchmark/index.bndrun
+++ b/dependencymanager/org.apache.felix.dependencymanager.benchmark/index.bndrun
@@ -33,7 +33,7 @@
 -runproperties:  \
 	ds.loglevel=warn,\
 	org.osgi.framework.bootdelegation='sun.*,com.sun.*,org.netbeans.*',\
-	org.apache.felix.dependencymanager.filterindex=objectClass,id
+	org.apache.felix.dependencymanager.filterindex='objectClass,id'
 -runvm: -server -Xmx1024m -Xms1024m
 -runee: JavaSE-1.8
 javac.source:          1.8