Fix Jersey warning for redundant "@Path("/")

Change-Id: I4b1af699c90e07811e046335ff2896ec402959b6
diff --git a/web/api/src/main/java/org/onosproject/rest/resources/ApiDocResource.java b/web/api/src/main/java/org/onosproject/rest/resources/ApiDocResource.java
index 251d107..69e5aad 100644
--- a/web/api/src/main/java/org/onosproject/rest/resources/ApiDocResource.java
+++ b/web/api/src/main/java/org/onosproject/rest/resources/ApiDocResource.java
@@ -111,7 +111,6 @@
      * @throws URISyntaxException if unable to create redirect URI
      */
     @GET
-    @Path("/")
     public Response getDefault() throws IOException, URISyntaxException {
         return uriInfo.getPath().endsWith("/") ? getIndex() :
                 temporaryRedirect(new URI(uriInfo.getPath() + "/")).build();