Update include.js

Change doc comments to remove spurious API doc entry per #1008

Author: Rand McKinney

lib/include.js

@@ -333,9 +333,9 @@ Inclusion.include = function(objects, include, options, cb) {
       fields[relation.keyTo] = true;
     }
 
-    /**
-     * call relation specific include functions
-     */
+    //
+    // call relation specific include functions
+    //
     if (relation.multiple) {
       if (relation.modelThrough) {
         //hasManyThrough needs separate handling