i18n files not recognised (seemingly randomly)

Description

In the EMS there is a problem displaying the label of the rich text editor fields in the system editorial content and event editorial content

see http://projects.pixl8.london/browse/EMS-218

Environment

Mac OS 10.11.5
chrome Version 51.0.2704.103 (64-bit)

Assignee

Dominic Watson

Reporter

Gladys

Labels

Accepted

Yes

Fix versions

Priority

Medium
Configure