When visiting, for example, /admin/site_customization/information_texts?locale=fr
we were getting an `UncaughtThrowError: uncaught throw :exception`
With the following payload
```
File "/aytomad/app/participa/participacion/releases/20180726231929/app/views/admin/site_customization/information_texts/_form_field.html.erb" line 5
File "/aytomad/app/participa/participacion/releases/20180726231929/app/helpers/globalize_helper.rb" line 35 in block in globalize
```
Substituting this line seems to solve it
Note that we had to remove the portuguese local too, as it was giving a different
exception due to this change. This problem, has been solved in the original
globalization PR
12f6f06ade