Remove config dependency as this is no longer used

Change-Id: I9fdee37ca60ca4fa5daad1c887fd08654c2af92c
diff --git a/app/app.xml b/app/app.xml
index 86dbff8..20a0392 100644
--- a/app/app.xml
+++ b/app/app.xml
@@ -17,7 +17,7 @@
 <app name="org.opencord.olt" origin="ON.Lab" version="${project.version}"
      category="Traffic Steering" url="http://onosproject.org" title="Optical Line Terminal App"
      featuresRepo="mvn:${project.groupId}/${project.artifactId}/${project.version}/xml/features"
-     features="${project.artifactId}" apps="org.opencord.config,org.opencord.sadis">
+     features="${project.artifactId}" apps="org.opencord.sadis">
     <description>${project.description}</description>
     <artifact>mvn:${project.groupId}/${project.artifactId}/${project.version}</artifact>
     <artifact>mvn:${project.groupId}/olt-api/${project.version}</artifact>