PIM-3196: fix specs
Merge branch 'PIM-3196' of github.com:akeneo/pim-community-dev into PIM-3196

* 'PIM-3196' of github.com:akeneo/pim-community-dev:
  PIM-3196 Allow defining the translation suffix in form_navbar macro
  PIM-3196 Define tabs as view elements on user edit form