syncarchive: Tweak rsync options and drop temp dir

This reflects the recent changes made to syncrepo.

roles/syncarchive/files/syncarchive

 #!/bin/bash
 
 target="/srv/archive"
-tmp="/srv/syncarchive-tmp"
 lock="/var/lock/syncarchive.lck"
 source_url='rsync://rsync.archlinux.org/archive'
 lastupdate_url='https://archive.archlinux.org/repos/last/lastupdate'
 
 [ ! -d "${target}" ] && mkdir -p "${target}"
-[ ! -d "${tmp}" ] && mkdir -p "${tmp}"
 
 exec 9>"${lock}"
 flock -n 9 || exit
 
 rsync_cmd() {
-	local -a cmd=(rsync -rtlH --safe-links --delete-after ${VERBOSE} "--timeout=600" "--contimeout=60" -p \
-		--delay-updates --no-motd "--temp-dir=${tmp}")
+	local -a cmd=(rsync -rlptH --safe-links --delete-delay --delay-updates
+		"--timeout=600" "--contimeout=60" --no-motd)
 
 	if stty &>/dev/null; then
 		cmd+=(-h -v --progress)