Resolve shfmt errors on PR run

dnsapi/dns_openprovider.sh

@@ -104,7 +104,7 @@ _openprovider_prepare_credentials() {
   _saveaccountconf_mutable OPENPROVIDER_PASSWORD "$OPENPROVIDER_PASSWORD"
 }
 
-_openprovider_rest(){
+_openprovider_rest() {
   httpmethod=$1
   queryparameters=$2
   requestbody=$3
@@ -141,7 +141,7 @@ _openprovider_rest(){
   return 0
 }
 
-_openprovider_rest_login(){
+_openprovider_rest_login() {
   export _H1="Content-Type: application/json"
   export _H2="Accept: application/json"
 
@@ -162,12 +162,12 @@ _openprovider_rest_login(){
 # _domain_id=123456789
 # _domain_name=domain.com
 # _sub_domain=_acme-challenge.www
-_get_dns_zone(){
+_get_dns_zone() {
   domain=$1
   i=1
   p=1
 
-while true; do
+  while true; do
     h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     if [ -z "$h" ]; then
       # Empty value not allowed