Use bugzilla.opensuse.org

so that automatic update emails are referencing this domain
because this is about OBS and the community.

https://lists.opensuse.org/archives/list/heroes@lists.opensuse.org/thread/JLUZZO4CJQ22OGA4NNS5ZFHACRPEN22Q/

obssupport.pm

@@ -34,7 +34,7 @@ use config;
 my $bugzillahandle;
 sub bugzillahandle()
 {
-	$bugzillahandle=XMLRPC::Lite->proxy("https://${config::username}:$config::password\@apibugzilla.suse.com/xmlrpc.cgi") if(!$bugzillahandle);
+	$bugzillahandle=XMLRPC::Lite->proxy("https://${config::username}:$config::password\@bugzilla.opensuse.org/xmlrpc.cgi") if(!$bugzillahandle);
 	return $bugzillahandle;
 }