[oozie] Shell document action are not listing any saved shell query
'pig': 'query-pig',
'sqoop': 'query-sqoop1',
'distcp-doc': 'query-distcp',
+ 'shell-doc': 'query-shell',
'mapreduce-doc': 'query-mapreduce',
'hive-document-widget': 'query-hive',
'impala-document-widget': 'query-impala',
