Update RuboCop to 0.81 (#32530).

git-svn-id: http://svn.redmine.org/redmine/trunk@19645 e93f8b46-1217-0410-a6f0-8f06a7374b81

.rubocop_todo.yml

@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config --exclude-limit 20 --no-offense-counts --no-auto-gen-timestamp`
-# using RuboCop version 0.80.1.
+# using RuboCop version 0.81.0.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -437,7 +437,7 @@ Lint/UnusedBlockArgument:
   Enabled: false
 
 # Cop supports --auto-correct.
-# Configuration parameters: AllowUnusedKeywordArguments, IgnoreEmptyMethods.
+# Configuration parameters: AllowUnusedKeywordArguments, IgnoreEmptyMethods, IgnoreNotImplementedMethods.
 Lint/UnusedMethodArgument:
   Enabled: false
 
@@ -901,31 +901,6 @@ Security/YAMLLoad:
     - 'app/models/setting.rb'
     - 'lib/redmine/configuration.rb'
 
-# Configuration parameters: EnforcedStyle.
-# SupportedStyles: inline, group
-Style/AccessModifierDeclarations:
-  Exclude:
-    - 'app/controllers/application_controller.rb'
-    - 'app/controllers/repositories_controller.rb'
-    - 'app/models/group_builtin.rb'
-    - 'app/models/issue.rb'
-    - 'app/models/query.rb'
-    - 'app/models/repository.rb'
-    - 'app/models/repository/bazaar.rb'
-    - 'app/models/repository/cvs.rb'
-    - 'app/models/repository/git.rb'
-    - 'app/models/repository/mercurial.rb'
-    - 'app/models/user.rb'
-    - 'app/models/user_preference.rb'
-    - 'app/models/wiki_page.rb'
-    - 'lib/redmine/field_format.rb'
-    - 'lib/redmine/plugin.rb'
-    - 'lib/redmine/scm/adapters/bazaar_adapter.rb'
-    - 'lib/redmine/scm/adapters/cvs_adapter.rb'
-    - 'lib/redmine/scm/adapters/mercurial_adapter.rb'
-    - 'test/functional/issues_controller_test.rb'
-    - 'test/unit/lib/redmine/helpers/gantt_test.rb'
-
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: prefer_alias, prefer_alias_method