[FIX] project: make label_task translatable

Issue

	- Install Projects
	- Change language
	- Check projects

	There is a word "X Tasks" which is not
	translated.

Cause

	This is a model attribute which is not
	translatable. It can have any value
	"Tasks" is not mandatory.

Solution

	Make it translatable

OPW-2233084

closes odoo/odoo#49346

X-original-commit: 587160376237a12a9174ad5c4578a273b48ca489
Signed-off-by: Nicolas Martinelli (nim) <nim@odoo.com>
Signed-off-by: Jason Van Malder (jvm) <jvm@odoo.com>

addons/project/models/project.py

@@ -181,7 +181,7 @@ class Project(models.Model):
         string='Members')
     is_favorite = fields.Boolean(compute='_compute_is_favorite', inverse='_inverse_is_favorite', string='Show Project on dashboard',
         help="Whether this project should be displayed on your dashboard.")
-    label_tasks = fields.Char(string='Use Tasks as', default='Tasks', help="Label used for the tasks of the project.")
+    label_tasks = fields.Char(string='Use Tasks as', default='Tasks', help="Label used for the tasks of the project.", translate=True)
     tasks = fields.One2many('project.task', 'project_id', string="Task Activities")
     resource_calendar_id = fields.Many2one(
         'resource.calendar', string='Working Time',