[CLN] global : clean lint errors

event_sequence/models/event_sequence.py

@@ -5,5 +5,5 @@ from odoo import fields, models
 class EventSequence(models.Model):
     _name = "event.sequence"
 
-    name = fields.Char("name")
-    sequence = fields.Integer("Sequence")  # for sorting
+    name = fields.Char()
+    sequence = fields.Integer()  # for sorting

event_sequence/models/event_track.py

@@ -7,7 +7,7 @@ class EventTrack(models.Model):
     sequence_id = fields.Many2one(
         "event.sequence", "Sequence", group_expand="_read_group_stage_ids"
     )
-    sequence = fields.Integer("Sequence")  # for sorting
+    sequence = fields.Integer()  # for sorting
 
     @api.model_create_multi
     def create(self, vals_list):