cleaned up the set of samples

samples/args.noja

@@ -0,0 +1,10 @@
+
+fun x(a, b, c)
+	print('a = ', a, '\nb = ', b, '\nc = ', c, '\n\n');
+
+x(1, 2, 3, 4, 5);
+x(1, 2, 3, 4);
+x(1, 2, 3); 
+x(1, 2);
+x(1);
+x();