OPNSense/plugins 793ac6ddns/dyndns/src/etc/inc/plugins.inc.d/dyndns phpDynDNS.inc

dns/dyndns: PHP warnings fixed

(cherry picked from commit eb73d021a053087e6e1b2073973a23da608ba575)
(cherry picked from commit 7af66ba341bbf8b0bb12676d75911ed2013d2650)
(cherry picked from commit 44fd8073c3f20c9e9ab1c05a533950455f40b9ec)
DeltaFile
+5-5dns/dyndns/src/etc/inc/plugins.inc.d/dyndns/phpDynDNS.inc
+5-51 files

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