Maintenance: Activated rubocop rule Layout/ExtraSpacing.

.rubocop.yml

@@ -139,6 +139,14 @@ Layout/EmptyLinesAroundModuleBody:
   Description: "Keeps track of empty lines around module bodies."
   Enabled: false
 
+Layout/ExtraSpacing:
+  Description: 'Do not use unnecessary spacing.'
+  Enabled: true
+  Exclude:
+    - 'config/routes/**/*'
+    - 'db/migrate/20120101000001_create_base.rb'
+    - 'db/migrate/20120101000010_create_ticket.rb'
+
 Style/MultilineBlockChain:
   Description: 'Avoid multi-line chains of blocks.'
   StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#single-line-blocks'

.rubocop_todo.yml

@@ -6,12 +6,6 @@
 # Note that changes in the inspected code, or installation of new
 # versions of RuboCop, may require this file to be generated again.
 
-# Offense count: 163
-# Cop supports --auto-correct.
-# Configuration parameters: AllowForAlignment, AllowBeforeTrailingComments, ForceEqualSignAlignment.
-Layout/ExtraSpacing:
-  Enabled: false
-
 # Offense count: 8
 # Configuration parameters: MaximumRangeSize.
 Lint/MissingCopEnableDirective: