Fixed JavaDoc

Author: anthonygauthier

src/main/java/io/github/delirius325/jmeter/backendlistener/elasticsearch/ElasticSearchMetric.java

@@ -166,7 +166,7 @@ private void addDetails() {
     }
 
     /**
-     * This method is meant to return the elapsed time a human readable format. The purpose of this is
+     * This method is meant to return the elapsed time in a human readable format. The purpose of this is
      * mostly for build comparison in Kibana. By doing this, the user is able to set the X-axis of his graph
      * to this date and split the series by build numbers. It allows him to overlap test results and see if
      * there is regression or not.

src/main/java/io/github/delirius325/jmeter/backendlistener/elasticsearch/ElasticSearchMetricSender.java

@@ -40,12 +40,12 @@ public ElasticSearchMetricSender(RestClient cli, String index, String user, Stri
     public int getListSize() { return this.metricList.size(); }
 
     /**
-     * This method clears the ElasticSearch documents list
+     * This method closes the REST client
      */
     public void closeConnection() throws IOException { this.client.close(); }
 
     /**
-     * This method closes the REST client
+     * This method clears the ElasticSearch documents list
      */
     public void clearList() { this.metricList.clear(); }