fix example with no resources

examples/timeline-no-resources.html

@@ -28,44 +28,12 @@
           buttonText: '3 days'
         }
       },
-      resourceAreaHeaderContent: 'Rooms',
-      resources: [
-        { id: 'a', title: 'Auditorium A' },
-        { id: 'b', title: 'Auditorium B', eventColor: 'green' },
-        { id: 'c', title: 'Auditorium C', eventColor: 'orange' },
-        { id: 'd', title: 'Auditorium D', children: [
-          { id: 'd1', title: 'Room D1' },
-          { id: 'd2', title: 'Room D2' }
-        ] },
-        { id: 'e', title: 'Auditorium E' },
-        { id: 'f', title: 'Auditorium F', eventColor: 'red' },
-        { id: 'g', title: 'Auditorium G' },
-        { id: 'h', title: 'Auditorium H' },
-        { id: 'i', title: 'Auditorium I' },
-        { id: 'j', title: 'Auditorium J' },
-        { id: 'k', title: 'Auditorium K' },
-        { id: 'l', title: 'Auditorium L' },
-        { id: 'm', title: 'Auditorium M' },
-        { id: 'n', title: 'Auditorium N' },
-        { id: 'o', title: 'Auditorium O' },
-        { id: 'p', title: 'Auditorium P' },
-        { id: 'q', title: 'Auditorium Q' },
-        { id: 'r', title: 'Auditorium R' },
-        { id: 's', title: 'Auditorium S' },
-        { id: 't', title: 'Auditorium T' },
-        { id: 'u', title: 'Auditorium U' },
-        { id: 'v', title: 'Auditorium V' },
-        { id: 'w', title: 'Auditorium W' },
-        { id: 'x', title: 'Auditorium X' },
-        { id: 'y', title: 'Auditorium Y' },
-        { id: 'z', title: 'Auditorium Z' }
-      ],
       events: [
-        { id: '1', resourceId: 'b', start: '2019-08-07T02:00:00', end: '2019-08-07T07:00:00', title: 'event 1' },
-        { id: '2', resourceId: 'c', start: '2019-08-07T05:00:00', end: '2019-08-07T22:00:00', title: 'event 2' },
-        { id: '3', resourceId: 'd', start: '2019-08-06', end: '2019-08-08', title: 'event 3' },
-        { id: '4', resourceId: 'e', start: '2019-08-07T03:00:00', end: '2019-08-07T08:00:00', title: 'event 4' },
-        { id: '5', resourceId: 'f', start: '2019-08-07T00:30:00', end: '2019-08-07T02:30:00', title: 'event 5' }
+        { id: '1', start: '2019-08-07T02:00:00', end: '2019-08-07T07:00:00', title: 'event 1' },
+        { id: '2', start: '2019-08-07T05:00:00', end: '2019-08-07T22:00:00', title: 'event 2' },
+        { id: '3', start: '2019-08-06', end: '2019-08-08', title: 'event 3' },
+        { id: '4', start: '2019-08-07T03:00:00', end: '2019-08-07T08:00:00', title: 'event 4' },
+        { id: '5', start: '2019-08-07T00:30:00', end: '2019-08-07T02:30:00', title: 'event 5' }
       ]
     });