Fixed a few javadoc warnings.

Change-Id: I3a382a87abe99dffc0b7ee599e6552a5e1984e9b
diff --git a/docs/internal-apps b/docs/internal-apps
index 8c4a493..a5761f1 100644
--- a/docs/internal-apps
+++ b/docs/internal-apps
@@ -25,3 +25,4 @@
 org.onosproject.xosintegration*
 org.onosproject.cip*
 org.onosproject.vtn*
+org.onosproject.cord*