rubocop: disable RSpec/DescribedClass rule + nits

Author: flvrone

.rubocop.yml

@@ -11,7 +11,7 @@ Metrics/BlockLength:
 RSpec/SpecFilePathFormat:
   Enabled: false
 
-Style/LineLength:
+Layout/LineLength:
   Enabled: false
 
 Style/HashEachMethods:
@@ -38,6 +38,9 @@ RSpec/NestedGroups:
 RSpec/ExampleLength:
   Enabled: false
 
+RSpec/DescribedClass:
+  Enabled: false
+
 RSpec/MultipleExpectations:
   Enabled: false
 

spec/ruby-enum/enum_spec.rb

@@ -242,21 +242,19 @@ class OtherSecondSubclass < FirstSubclass
     end
   end
 
-  # rubocop:disable Rspec/DescribedClass
   describe 'Reloading enum definition' do
-    it 'plays nice with lazy loading in Ruby on Rails' do
+    it 'can be lazy reloaded' do
       class_body = proc do
         include Ruby::Enum
 
-        define :BALD, 'bald'
+        define :BUZZ_CUT, 'buzz_cut'
       end
 
       HairStyles = Class.new(&class_body)
 
       expect { HairStyles.class_eval(&class_body) }.not_to raise_error
     end
   end
-  # rubocop:enable Rspec/DescribedClass
 
   describe 'Given a class that has not defined any enums' do
     class EmptyEnums