Revert "Updated some docs for the delayed deprecation of legacy table creation; refs #22340."

This reverts commit a2e3c9694823d6d451d6dd234e9d416600aacc68.

The deprecation was moved back to 1.9 in
61da5f3f02f34810aaa6fcddac3808318a5b95c4.

docs/howto/initial-data.txt

@@ -82,7 +82,7 @@ Automatically loading initial data fixtures
 .. deprecated:: 1.7
 
     If an application uses migrations, there is no automatic loading of
-    fixtures. Since migrations will be required for applications in Django 2.0,
+    fixtures. Since migrations will be required for applications in Django 1.9,
     this behavior is considered deprecated. If you want to load initial data
     for an app, consider doing it in a :ref:`data migration <data-migrations>`.
 
@@ -116,7 +116,7 @@ Providing initial SQL data
 
     If an application uses migrations, there is no loading of initial SQL data
     (including backend-specific SQL data). Since migrations will be required
-    for applications in Django 2.0, this behavior is considered deprecated.
+    for applications in Django 1.9, this behavior is considered deprecated.
     If you want to use initial SQL for an app, consider doing it in a
     :ref:`data migration <data-migrations>`.
 

docs/releases/1.7.txt

@@ -1520,11 +1520,10 @@ Custom SQL location for models package
 Previously, if models were organized in a package (``myapp/models/``) rather
 than simply ``myapp/models.py``, Django would look for :ref:`initial SQL data
 <initial-sql>` in ``myapp/models/sql/``. This bug has been fixed so that Django
-will search ``myapp/sql/`` as documented. The old location will continue to
-work until Django 1.9. After this issue was fixed, migrations were added which
-deprecates initial SQL data. Thus, while this change still exists, the
-deprecation is somewhat irrelevant as the entire feature will be removed in
-Django 2.0 when migrations become compulsory for all applications.
+will search ``myapp/sql/`` as documented. After this issue was fixed, migrations
+were added which deprecates initial SQL data. Thus, while this change still
+exists, the deprecation is irrelevant as the entire feature will be removed in
+Django 1.9.
 
 Reorganization of ``django.contrib.sites``
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~