Always use JSON.parse for bot.json.parse
goog.json.parse is deprecated and about to be removed in late September 2017. This change prepares for that.
@@ -76,5 +76,4 @@ bot.json.stringify = bot.json.NATIVE_JSON && bot.json.SUPPORTS_NATIVE_JSON_ ?
* @return {*} The JSON object.
* @throws {Error} If the input string is an invalid JSON string.
*/
-bot.json.parse = bot.json.NATIVE_JSON && bot.json.SUPPORTS_NATIVE_JSON_ ?
- JSON.parse : goog.json.parse;
+bot.json.parse = JSON.parse;
