Commenting out 5. update participants data in services.js
Commenting out 5. update participants data in services.js

Temporarily resolving endless loop from failed update attempts. Event
owners will not longer be able to update participant achievements.

singpath/classmentors,dinoboff/classmentors-1,singpath/classmentors,dinoboff/classmentors-1,shiquan-lim/classmentors,shiquan-lim/classmentors