[AAVE-36] LTV and Liquidation Threshold Updates to Moderate Levels

This proposal is for voting on Aave's proposal #36 using DPI. Please review the proposal here: https://app.aave.com/governance/33-QmVkeNwzQzshdjAhZHMQxU5Pbe87TrR1mwnyArzNYiPqaX

Quorum for this vote is 104283 INDEX.