[erp5_only_office] fix spliting members in argument CUBEMEMBER

bt5/erp5_only_office/SkinTemplateItem/portal_skins/erp5_only_office/onlyoffice/sdkjs/cell/model/FormulaObjects/cubeFunctions.xmla.js.js

@@ -259,9 +259,15 @@ function (window, RSVP, Xmla, console) {
 				if (value.cube_value) {
 					array = value.cube_value;
 				} else {
-					// XXX split only member not part in member
+					// split only member not part in member
 					// [Promotion].[Media Type].[Daily Paper, Radio, TV]
-					array = value.value.split(',');
+					array = value.value
+						.replace(/^w*\[/, "")
+						.replace(/]w*$/, "")
+						.split(/]\w*,\w*\[/)
+						.map(function (x) {
+							return '[' + x + ']';
+						});
 				}
 				if (array.length > 0) {
 					// filter members already existed