add feature pax-url-classpath-sling (for repoinit, remove when KARAF-4707 is done)

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1766790 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 633cb7e..86ab04c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -388,6 +388,8 @@
             <feature>sling-samples-fling</feature>
             <!-- Composum -->
             <feature>composum-sling</feature>
+            <!-- Pax URL (KARAF-4707) -->
+            <feature>pax-url-classpath-sling</feature>
           </installedFeatures>
           <startupFeatures>
             <!-- <feature>eventadmin</feature> -->