Reverted to use rm for directory deletion

rsync_tmbackup.sh

@@ -72,7 +72,7 @@ fn_expire_backup() {
 	fi
 
 	fn_log_info "Expiring $1"
-	fn_rm_dir_fast "$1"
+	fn_rm_dir "$1"
 }
 
 fn_parse_ssh() {
@@ -112,33 +112,10 @@ fn_rm_file() {
 	fn_run_cmd "rm -f -- '$1'"
 }
 
-# Removes a directory
 fn_rm_dir() {
 	fn_run_cmd "rm -rf -- '$1'"
 }
 
-# This is an optimized way to delete a directory. It only makes sense to use
-# it when deleting huge directories, so it's only for expiring backups at
-# the moment.
-fn_rm_dir_fast() {
-	local DIR="$1"
-
-	if [[ -z $DIR ]]; then
-		fn_log_error "Directory path is empty - aborting."
-		exit 1
-	fi
-
-	DIR="$DIR/"
-
-	if [[ -d $DIR && ! -L $DIR ]]; then
-		fn_run_cmd "mkdir -p /tmp/rsync-time-backup-emptydir"
-		fn_run_cmd "rsync -a --delete /tmp/rsync-time-backup-emptydir/ '$DIR'"
-		fn_run_cmd "rm -rf -- /tmp/rsync-time-backup-emptydir '$DIR'"
-	else
-		fn_log_error "Trying to delete a directory that either does not exist or is not a directory: $DIR"
-	fi
-}
-
 fn_touch() {
 	fn_run_cmd "touch -- '$1'"
 }