Don't leak opers and opertypes on /os reload, fix not updating opertypes on non conf opers on rehash

include/config.h

@@ -129,6 +129,7 @@ namespace Configuration
 		Anope::map<Anope::string> bots;
 
 		Conf();
+		~Conf();
 
 		void LoadConf(File &file);
 

include/opertype.h

@@ -25,8 +25,6 @@ struct CoreExport Oper
 	bool require_oper;
 	Anope::string password;
 	Anope::string certfp;
-	/* True if this operator is set in the config */
-	bool config;
 	/* Hosts allowed to use this operator block */
 	std::vector<Anope::string> hosts;
 	Anope::string vhost;