0da11b51c5
Remove reference to ConfigParser object in ModuleRegistry. Instead: * make use of JJBConfig.get_module_config to grab settings for Hipchat Notifier Plugin * make use of JJBConfig.yamlparser['allow_empty_variables'] rather than repeating ConfigParser logic moved out of the YamlParser into JJBConfig in an earlier commit. Change-Id: Icb7ef514826005545e48af993335ce120f973b0d