Simon Lejeune
402ac6b91c
If you create an issue when `default_project_id` is set, the stage_id is initialized at the lowest sequence of the stages of the project, which is normal. However, when you change the project of the task, the stage_id was not correctly reset. If you save at this time, you add the selected stage in the project. Also, the stage_id was not correctly cleared if you remove the project.