Merge branch '1613-4894-No-aparece-fecha-final-en-las-graficas-24h-de-los-agentes' into 'develop'

Change time format in agent events 24h bar view and show the last start time - #1613

See merge request artica/pandorafms!1089

pandora_console/include/functions_graph.php

@@ -3939,7 +3939,7 @@ function graph_graphic_agentevents ($id_agent, $width, $height, $period = 0, $ho
 		$bottom = $datelimit + ($periodtime * $i);
 		if (! $graphic_type) {
 			if ($config['flash_charts']) {
-				$name = date('H:i:s', $bottom);
+				$name = date('H:i', $bottom);
 			}
 			else {
 				$name = date('H\h', $bottom);