Fix cord-config artifact reference

Change-Id: If94bcad965f62e96497e2786b64c7804487fa385
diff --git a/pom.xml b/pom.xml
index 82608e1..fe8be1a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -65,7 +65,7 @@
         </dependency>
         <dependency>
             <groupId>org.opencord</groupId>
-            <artifactId>config</artifactId>
+            <artifactId>cord-config</artifactId>
             <version>${project.version}</version>
         </dependency>