Remove unnecessary return statements at the end of blocks.

modules/hostserv/hs_off.cpp

@@ -39,8 +39,6 @@ public:
 			Log(LOG_COMMAND, source, this) << "to disable their vhost";
 			source.Reply(_("Your vhost was removed and the normal cloaking restored."));
 		}
-
-		return;
 	}
 
 	bool OnHelp(CommandSource &source, const Anope::string &subcommand) override