[1.7.x] Revert "[1.7.x] Fixed #24075 -- Prevented running post_migrate signals when unapplying initial migrations of contenttypes and auth"

This reverts commit 478546fcef38d95866a92bc44d10e15b26c7254c.

Backport of 2832a9b028c267997b2fd3dd0989670d57cdd08f from master

1 files changed, 0 insertions, 12 deletions

diff --git a/django/db/migrations/loader.py b/django/db/migrations/loader.py
index b700616746..923202a777 100644
--- a/django/db/migrations/loader.py
+++ b/django/db/migrations/loader.py
@@ -5,7 +5,6 @@ import os
 import sys
 
 from django.apps import apps
-from django.db import connection
 from django.db.migrations.recorder import MigrationRecorder
 from django.db.migrations.graph import MigrationGraph
 from django.utils import six
@@ -285,14 +284,3 @@ class AmbiguityError(Exception):
     Raised when more than one migration matches a name prefix
     """
     pass
-
-
-def is_latest_migration_applied(app_label):
-    # TODO: Remove when migration plan / state is passed (#24100).
-    loader = MigrationLoader(connection)
-    loader.load_disk()
-    leaf_nodes = loader.graph.leaf_nodes(app=app_label)
-    return (
-        leaf_nodes and leaf_nodes[0] in loader.applied_migrations or
-        app_label in loader.unmigrated_apps
-    )