Bugfix shell format error

dnsapi/dns_njalla.sh

@@ -90,7 +90,7 @@ dns_njalla_rm() {
   if [ "$count" = "0" ]; then
     _info "Don't need to remove."
   else
-    echo "$records" | while read -r record ; do
+    echo "$records" | while read -r record; do
       record_name=$(echo "$record" | _egrep_o "\"name\":\s?\"[^\"]*\"" | cut -d : -f 2 | tr -d " " | tr -d \")
       record_content=$(echo "$record" | _egrep_o "\"content\":\s?\"[^\"]*\"" | cut -d : -f 2 | tr -d " " | tr -d \")
       record_id=$(echo "$record" | _egrep_o "\"id\":\s?[0-9]+" | cut -d : -f 2 | tr -d " " | tr -d \")