refactor variable names to match app

tournaments/models/tournament.py

@@ -43,9 +43,9 @@ class Tournament(models.Model):
     qualified_per_group_stage = models.IntegerField(default=0)
     teams_per_group_stage = models.IntegerField(default=0)
     entry_fee = models.FloatField(default=20.0, null=True, blank=True)
-    payment = models.CharField(max_length=100, null=True, blank=True)
+    globalId = models.CharField(max_length=100, null=True, blank=True) #represent the payment crypted string
     is_deleted = models.BooleanField(default=False)
-    is_canceled = models.CharField(max_length=100, null=True, blank=True)
+    localId = models.CharField(max_length=100, null=True, blank=True) #represent the is_canceled crypted string
     additional_estimation_duration = models.IntegerField(default=0)
     publish_teams = models.BooleanField(default=False)
     publish_summons = models.BooleanField(default=False)