Clarified possible mistake in requirements section
Clarified possible mistake in requirements section

ankon/Elasticsearch-Exporter,deseretbook/elasticsearch-exporter,mallocator/Elasticsearch-Exporter,vtrifonov/Elasticsearch-Exporter,mallocator/Elasticsearch-Exporter,deseretbook/elasticsearch-exporter,xeeo/Elasticsearch-Exporter,xeeo/Elasticsearch-Exporter,ankon/Elasticsearch-Exporter,vtrifonov/Elasticsearch-Exporter