Fixed bug where CloudCare erroneously expected a parent case in some instances

I should have been checking the `active` property of the module's `parent_select`, not the `module_id`. If a module is set up for parent select, then parent select is disabled, then it's `parent_select` will have a module id, but `active` will be set to `False`. Thus, CloudCare was preforming incorrectly on these modules.