function _uninstallPreferences()
 {
     Legacy_ModuleInstallUtils::uninstallAllOfConfigs($this->_mXoopsModule, $this->mLog);
     Legacy_ModuleInstallUtils::deleteAllOfNotifications($this->_mXoopsModule, $this->mLog);
     Legacy_ModuleInstallUtils::deleteAllOfComments($this->_mXoopsModule, $this->mLog);
 }