Fix: Lint no-prototype-builtins (#5920)

* Fix: Lint no-prototype-builtins

Closes: https://github.com/parse-community/parse-server/issues/5842

Reference: https://eslint.org/docs/rules/no-prototype-builtins

* replace Object.hasOwnProperty.call

src/LiveQuery/QueryTools.js

@@ -13,7 +13,7 @@ var Parse = require('parse/node');
  * Convert $or queries into an array of where conditions
  */
 function flattenOrQueries(where) {
-  if (!where.hasOwnProperty('$or')) {
+  if (!Object.prototype.hasOwnProperty.call(where, '$or')) {
     return where;
   }
   var accum = [];