Did not intend to commit to dev branch directly

Revert "I-132651 500 error on challenges rss"

This reverts commit fca9ab9.

Author: thabofletcher

initializers/helper.js

@@ -200,12 +200,6 @@ helper.MAX_INT = 2147483647;
  */
 helper.PASSWORD_HASH_KEY = process.env.PASSWORD_HASH_KEY || 'default';
 
-/**
- * The path that store all query files.
- * @since 1.38
- */
-helper.QUERY_PATH = './queries/';
-
 /**
  * The name in api response to database name map.
  */