Merge branch '1251-export-data-to-csv-in-graph-container-dev' into 'develop'

Fixed error in js library and added good export to graph container graphs

See merge request !828

pandora_console/godmode/reporting/graph_container.php

@@ -54,6 +54,7 @@ if (enterprise_include_once('include/functions_reporting.php') !== ENTERPRISE_NO
 	$enterpriseEnable = true;
 }
 
+html_print_input_hidden ('custom_graph', 1);
 if ($enterpriseEnable) {
 	$buttons = reporting_enterprise_add_template_graph_tabs($buttons);
 }

pandora_console/include/graphs/flot/jquery.flot.exportdata.pandora.js

@@ -34,10 +34,7 @@
 				}
 				if (dataObjects.length > 1) {
 					dataObjects.forEach(function (element) {
-						if (/^Avg.:/i.test(element.label))
-							result = element;
-						if (/^Percentil/i.test(element.label))
-							result = element;
+						result = element;
 					});
 
 					// If the avg set is missing, retrieve the first set