Remove deprecated [DEFAULT]fatal_exception_format_errors

The `ironic_lib` section has the same option that should
be used instead.

Change-Id: I61a4fe1c4f59119fc79142e74a9744af31ba6392

doc/source/admin/report.txt

@@ -273,7 +273,6 @@ default:
     no-raid
   enabled_vendor_interfaces =
     no-vendor
-  fatal_exception_format_errors = False
   force_raw_images = True
   graceful_shutdown_timeout = 60
   grub_config_template = /opt/stack/ironic/ironic/common/grub_conf.template

ironic/conf/default.py

@@ -152,18 +152,9 @@ driver_opts = [
 ]
 
 exc_log_opts = [
-    cfg.BoolOpt('fatal_exception_format_errors',
-                default=False,
-                help=_('Used if there is a formatting error when generating '
-                       'an exception message (a programming error). If True, '
-                       'raise an exception; if False, use the unformatted '
-                       'message.'),
-                deprecated_for_removal=True,
-                deprecated_reason=_('Same option in the ironic_lib section '
-                                    'should be used instead.')),
     cfg.IntOpt('log_in_db_max_size', default=4096,
                help=_('Max number of characters of any node '
-                      'last_error/maintenance_reason pushed to database.')),
+                      'last_error/maintenance_reason pushed to database.'))
 ]
 
 hash_opts = [

ironic/tests/base.py

@@ -120,7 +120,6 @@ class TestCase(oslo_test_base.BaseTestCase):
     def _set_config(self):
         self.cfg_fixture = self.useFixture(config_fixture.Config(CONF))
         self.config(use_stderr=False,
-                    fatal_exception_format_errors=True,
                     tempdir=tempfile.tempdir)
         self.config(cleaning_network=uuidutils.generate_uuid(),
                     group='neutron')

releasenotes/notes/del-fatal_exception_format_errors-f63b15c8aa460dff.yaml

@@ -0,0 +1,5 @@
+---
+upgrade:
+  - |
+    The ``[DEFAULT]fatal_exception_format_errors`` was removed,
+    use ``[ironic_lib]fatal_exception_format_errors`` instead.