Make sure you have a Module already, then add a Module Mapping. Then try to remove it. There is no error but the module mapping does not get deleted.

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Issue dump from jira
$VAR1 = {
          'priority' => '3',
          'customFieldValues' => [],
          'project' => 'PENROSE',
          'status' => '6',
          'components' => [
                            {
                              'name' => 'Studio',
                              'id' => '10010'
                            }
                          ],
          'reporter' => 'endisd',
          'key' => 'PENROSE-24',
          'assignee' => 'endisd',
          'summary' => 'Cannot remove module mapping.',
          'id' => '10089',
          'updated' => '2005-07-07 17:59:24.0',
          'votes' => '0',
          'fixVersions' => [
                           {
                             'releaseDate' => '2005-06-03 00:00:00.0',
                             'sequence' => '1',
                             'name' => 'Penrose-0.9.1',
                             'released' => 'true',
                             'id' => '10004',
                             'archived' => 'false'
                           }
                         ],
          'description' => 'Make sure you have a Module already, then add a Module Mapping. Then try to remove it. There is no error but the module mapping does not get deleted.',
          'affectsVersions' => [],
          'created' => '2005-05-13 13:38:04.0',
          'environment' => 'Windows',
          'resolution' => '1',
          'type' => '1'
        };


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