fix(model#find): bypass a possible overloaded model#findAll

lib/model.js

@@ -798,7 +798,8 @@ module.exports = (function() {
       options.limit = 1;
     }
 
-    return this.findAll(options, Utils._.defaults({
+    // Bypass a possible overloaded findAll.
+    return Model.prototype.findAll.call(this, options, Utils._.defaults({
       plain: true
     }, queryOptions || {}));
   };