Fix error in the module section when using the --no-ref-api option
Traceback (most recent call last):
g5k-postinstall:837:in <main>': undefined method
[]' for nil:NilClass
(NoMethodError)
Prochaines maintenances programmées: lundi 06/05, lundi 03/06, lundi 01/07
Pour plus d'informations: https://doc-si.inria.fr/display/SU/Gitlab
Traceback (most recent call last):
g5k-postinstall:837:in <main>': undefined method
[]' for nil:NilClass
(NoMethodError)