Update cord-config dependency to b1 version

Change-Id: I9d38433c4e4110b3c3ad0141cc1a3dbccf4ee701
diff --git a/app.xml b/app.xml
index 2e90cd6..e4bdfd4 100644
--- a/app.xml
+++ b/app.xml
@@ -21,5 +21,5 @@
     <description>${project.description}</description>
     <artifact>mvn:${project.groupId}/${project.artifactId}/${project.version}</artifact>
     <!-- TODO: Replace this with variable -->
-    <artifact>mvn:org.opencord/cord-config/1.0-SNAPSHOT</artifact>
+    <artifact>mvn:org.onosproject/cord-config/1.0-b1</artifact>
 </app>