Fix broken mysql v8 install on Debian

Author: nalakawula

install/hst-install-debian.sh

@@ -853,7 +853,7 @@ if [ "$mysql8" = 'yes' ]; then
 	GNUPGHOME="$(mktemp -d)"
 	export GNUPGHOME
 	for keyserver in $(shuf -e ha.pool.sks-keyservers.net hkp://p80.pool.sks-keyservers.net:80 keyserver.ubuntu.com hkp://keyserver.ubuntu.com:80); do
-		gpg --no-default-keyring --keyring /usr/share/keyrings/mysql-keyring.gpg --keyserver "${keyserver}" --recv-keys "467B942D3A79BD29" > /dev/null 2>&1 && break
+		gpg --no-default-keyring --keyring /usr/share/keyrings/mysql-keyring.gpg --keyserver "${keyserver}" --recv-keys "B7B3B788A8D3785C" > /dev/null 2>&1 && break
 	done
 fi