Fixed #27305 -- Removed BaseCommand.can_import_settings unused attribute

Thanks Tim Graham for the review.

docs/howto/custom-management-commands.txt

@@ -148,7 +148,6 @@ support code::
 
     class Command(BaseCommand):
         ...
-        can_import_settings = True
 
         def handle(self, *args, **options):
 
@@ -208,13 +207,6 @@ Attributes
 All attributes can be set in your derived class and can be used in
 :class:`BaseCommand`’s :ref:`subclasses<ref-basecommand-subclasses>`.
 
-.. attribute:: BaseCommand.can_import_settings
-
-    A boolean indicating whether the command needs to be able to
-    import Django settings; if ``True``, ``execute()`` will verify
-    that this is possible before proceeding. Default value is
-    ``True``.
-
 .. attribute:: BaseCommand.help
 
     A short description of the command, which will be printed in the
@@ -261,11 +253,6 @@ All attributes can be set in your derived class and can be used in
     effects. Seethe `Management commands and locales`_ section above for
     further details.
 
-    This option can't be ``False`` when the
-    :data:`~BaseCommand.can_import_settings` option is set to ``False`` too
-    because attempting to set the locale needs access to settings. This
-    condition will generate a :exc:`CommandError`.
-
 .. attribute:: BaseCommand.style
 
     An instance attribute that helps create colored output when writing to

docs/releases/1.11.txt

@@ -278,6 +278,8 @@ Management Commands
 * The new :option:`loaddata --exclude` option allows excluding models and apps
   while loading data from fixtures.
 
+* The unused ``BaseCommand.can_import_settings`` attribute is removed.
+
 Migrations
 ~~~~~~~~~~
 

docs/releases/1.6.txt

@@ -189,7 +189,7 @@ Minor features
 
 * For custom management commands: Verification of the presence of valid
   settings in commands that ask for it by using the
-  :attr:`~django.core.management.BaseCommand.can_import_settings` internal
+  ``BaseCommand.can_import_settings`` internal
   option is now performed independently from handling of the locale that
   should be active during the execution of the command. The latter can now be
   influenced by the new