Move videoconference choices from project models to choices modules.

taiga/projects/choices.py

@@ -3,6 +3,11 @@
 from django.utils.translation import ugettext_lazy as _
 
 
+VIDEOCONFERENCES_CHOICES = (
+    ("appear-in", "AppearIn"),
+    ("talky", "Talky"),
+)
+
 US_STATUSES = (
     (1, _("Open"), False, True, "#669933"),
     (2, _("Closed"), True, False, "#999999"),

taiga/projects/models.py

@@ -28,12 +28,6 @@ from taiga.base.users.models import Role
 from . import choices
 
 
-VIDEOCONFERENCES_CHOICES = (
-    ('appear-in', 'AppearIn'),
-    ('talky', 'Talky'),
-)
-
-
 class Membership(models.Model):
     # This model stores all project memberships. Also
     # stores invitations to memberships that does not have
@@ -142,7 +136,7 @@ class Project(ProjectDefaults, models.Model):
     is_issues_activated = models.BooleanField(default=True, null=False, blank=True,
                                               verbose_name=_("active issues panel"))
     videoconferences = models.CharField(max_length=250, null=True, blank=True,
-                                        choices=VIDEOCONFERENCES_CHOICES,
+                                        choices=choices.VIDEOCONFERENCES_CHOICES,
                                         verbose_name=_("videoconference system"))
     videoconferences_salt = models.CharField(max_length=250, null=True, blank=True,
                                         verbose_name=_("videoconference room salt"))