use cfg format for DocumentNodeStoreService until KARAF-4760 is fixed

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1764341 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 6bec8b8..de7155f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -105,7 +105,7 @@
       <artifactId>org.apache.sling.karaf-configs</artifactId>
       <version>${project.version}</version>
       <classifier>org.apache.jackrabbit.oak.plugins.document.DocumentNodeStoreService</classifier>
-      <type>config</type>
+      <type>cfg</type>
       <scope>runtime</scope>
     </dependency>
     <dependency>