Merge pull request #5231 from mickaelmonsieur/master

Update dns_ispconfig.sh

dnsapi/dns_ispconfig.sh

@@ -14,6 +14,8 @@ Options:
 # User must provide login data and URL to the ISPConfig installation incl. port.
 # The remote user in ISPConfig must have access to:
 # - DNS txt Functions
+# - DNS zone functions
+# - Client functions
 
 ########  Public functions #####################