Retract Approved Yambassadors Grant

This proposal is to retract the approved Grant application submitted by Snake/watermate.eth as approve here: https://snapshot.org/#/yam.eth/proposal/0x895d3e5dc357b81c215420dc5b1780c5fc9ff2b6ac0222745811e1aeb3b67c4d.

This proposal comes in light of this post: https://forum.yam.finance/t/my-concerns-around-the-yambassadors-silo/1678 which makes the case that the amount of work required and the fee asked for are significantly overstated based on further research into what is required to complete the specified tasks.

This is a complex issue and I encourage everyone voting to review the documents and conversation presented and come to your own conclusion about the facts of this disagreement.