Correcting var name 

Correcting var name for contrat updateline
Update test file
Merge pull request #1598 from guerinaxel/patch-1

Correcting var name
Merge branch 'develop' of git@github.com:Dolibarr/dolibarr.git into develop
Fix: Modules into core should never, by definition, activate hooks
(hooks are architecture solution for external module)
Fix: checkstyle errors
Move module to status development
Fix: Missing to set version to beta
Merge branch 'develop' of git@github.com:Dolibarr/dolibarr.git into develop