OpenMRS demo: Serrano Unsupported message and Filter disappearance on refresh

[gracebrownecodes]

Migrating this issue from FogBugz for Raphaël Lanos [email protected]:

Hello,

I have some issues with the current version of openmrs (installed
through 'harvest init-demo openmrs' command:

1. When I go on my browser to use the demo, it keeps saying _"_Serrano
   Version Unsupported You are connecting to an unsupported version of
   Serrano. Some functionality may be broken or missing due to
   compatibility issues." Even if everything is up to date
2. When I filter the patients with some fields (for example
   Gender>Female and Diagnosis>Abscess) and then, refresh the page, the
   number of patient is kept but i cannot see any filter. Moreover if I
   click on the red cross next to the number of patient, in order to remove
   the existing invisible filters, nothing happens.

I was able to reproduce the errors on two computers with Firefox 33.0. I
put one screenshot of each issue.

Best regards,
Raphael Lanos