JS error on resource view page: Object [object Object] has no method 'popover' main.js:41

eg http://master.ckan.org/dataset/mk-dataset-1/resource/01829d2d-07b8-4a2b-aeab-827e65b0b0cb

```
Uncaught TypeError: Object [object Object] has no method 'popover' main.js:41
ckan.initialize main.js:41
(anonymous function) main.js:78
fire jquery.js:3048
self.fireWith jquery.js:3160
jQuery.extend.ready jquery.js:433
completed
```