fix elasticsearch_index_type property
fix elasticsearch_index_type property

cloudfoundry-community/logsearch-for-cloudfoundry,hannayurkevich/logsearch-for-cloudfoundry,cloudfoundry-community/logsearch-for-cloudfoundry,logsearch/logsearch-for-cloudfoundry,cloudfoundry-community/logsearch-for-cloudfoundry,hannayurkevich/logsearch-for-cloudfoundry,x6j8x/logsearch-for-cloudfoundry,hannayurkevich/logsearch-for-cloudfoundry,hannayurkevich/logsearch-for-cloudfoundry,logsearch/logsearch-for-cloudfoundry,cloudfoundry-community/logsearch-for-cloudfoundry,cloudfoundry-community/logsearch-for-cloudfoundry,logsearch/logsearch-for-cloudfoundry,logsearch/logsearch-for-cloudfoundry,x6j8x/logsearch-for-cloudfoundry,x6j8x/logsearch-for-cloudfoundry,logsearch/logsearch-for-cloudfoundry,x6j8x/logsearch-for-cloudfoundry