diff --git a/acme.sh b/acme.sh
index 11814b6e..bb6863c7 100755
--- a/acme.sh
+++ b/acme.sh
@@ -2239,7 +2239,6 @@ _setopt() {
   if [ ! -f "$__conf" ]; then
     touch "$__conf"
   fi
-
   if [ -n "$(tail -c 1 <"$__conf")" ]; then
     echo >>"$__conf"
   fi