Fixing Javadoc errors

Change-Id: I72b9d49e052316cbbbef343d367ffffe13cd4e56
diff --git a/apps/acl/src/main/java/org/onosproject/acl/AclWebResource.java b/apps/acl/src/main/java/org/onosproject/acl/AclWebResource.java
index e792efb..9ec4c88 100644
--- a/apps/acl/src/main/java/org/onosproject/acl/AclWebResource.java
+++ b/apps/acl/src/main/java/org/onosproject/acl/AclWebResource.java
@@ -98,6 +98,7 @@
      *
      * @param stream JSON data describing the rule
      * @return 200 OK
+     * @throws URISyntaxException uri syntax exception
      */
     @POST
     @Consumes(MediaType.APPLICATION_JSON)