WildRig Multi 0.47.2

CRITICAL update to versions 0.47.0/0.47.1 that fixes shares amount sent to pool

HiveOS script to upgrade 0.46.9 version: cd /hive/miners/wildrig-multi/0.46.9 && wget https://github.com/andru-kun/wildrig-multi/releases/download/0.47.2/wildrig-multi-linux-0.47.2.tar.gz && tar -xf wildrig-multi-linux-0.47.2.tar.gz && miner restart