mysql: remove rsync part

See https://github.com/tuna/issues/issues/1555

mysql.sh

@@ -9,30 +9,13 @@ yum_sync="${_here}/yum-sync.py"
 
 BASE_PATH="${TUNASYNC_WORKING_DIR}"
 BASE_URL="${TUNASYNC_UPSTREAM_URL:-"https://repo.mysql.com"}"
-MYSQL_RSYNC_UPSTREAM="${DOWNLOADS_RSYNC_UPSTREAM:-rsync://ftp5.gwdg.de/pub/linux/mysql/Downloads/}"
 export REPO_SIZE_FILE=/tmp/reposize.$RANDOM
 
-MYSQL_DOWNLOAD_PATH="${BASE_PATH}/downloads/"
-RSYNC_OPTS="-aHv --no-o --no-g --stats --exclude .~tmp~/ --delete --delete-excluded --delete-after --delay-updates --safe-links --timeout=120 --contimeout=120"
-USE_IPV6=${USE_IPV6:-"0"}
-if [[ $USE_IPV6 == "1" ]]; then
-	RSYNC_OPTS="-6 ${RSYNC_OPTS}"
-fi
-
 YUM_PATH="${BASE_PATH}/yum"
 APT_PATH="${BASE_PATH}/apt"
 UBUNTU_PATH="${APT_PATH}/ubuntu"
 DEBIAN_PATH="${APT_PATH}/debian"
 
-# ================ rsync repo.mysql.com ======================
-
-if [[ -z ${DRY_RUN:-} ]]; then
-	logfifo=/tmp/rsync-out.fifo
-	mkfifo $logfifo
-	awk '/^total size is /{gsub(/,/,"",$4); print "+"$4}' <$logfifo >>"$REPO_SIZE_FILE" &
-	rsync ${RSYNC_OPTS} "${MYSQL_RSYNC_UPSTREAM}" "${MYSQL_DOWNLOAD_PATH}" | tee $logfifo
-fi
-
 # =================== APT repos ===============================
 MYSQL_APT_REPOS="mysql-5.7,mysql-tools,connector-python-2.1,mysql-8.0"
 "$apt_sync" --delete "${BASE_URL}/apt/ubuntu" @ubuntu-lts $MYSQL_APT_REPOS amd64,i386 "${UBUNTU_PATH}"