temp: Ignore incorrect import for now

The commit for "feat: Allow delete course content in Studio only for admin users"
introduces an incorrect import of an lms package from cms. Fixing this requires
a larger refactoring that doesn't make sense as part of this rebase.

The upsteam version also has this issue at this time:
openedx#27857

This can be dropped in Quince if the above is merged, or updated if the above
no longer has the issue.

setup.cfg

@@ -73,3 +73,4 @@ ignore_imports =
     cms.djangoapps.contentstore.views.preview -> lms.djangoapps.lms_xblock.field_data
     cms.envs.common -> lms.djangoapps.lms_xblock.mixin
     cms.envs.test -> lms.envs.test
+    cms.djangoapps.contentstore.permissions -> lms.djangoapps.courseware.rules