pass argument to ploty2

src/main/java/fr/ill/ics/nscclient/ploty/PlotyInstance.java

@@ -107,7 +107,8 @@ public class PlotyInstance {
 			}
 			// start ploty2 on remote
 			try {
-				ploty = server.start(PLOTY_NAME);
+				String arg[] = {nomadServerEndpoint};
+				ploty = server.start(PLOTY_NAME, arg);
 			} catch (ConnectionTimeout e) {
 				System.err.println("Timeout while starting " + PLOTY_NAME);
 				return false;