Layout/SpaceAfterSemicolon

This commit enables the Rubocop Layout/SpaceAfterSemicolon cop and
addresses all offenses.

Author: mhashizume

.rubocop_todo.yml

@@ -22,11 +22,6 @@ I18n/GetText/DecorateStringFormattingUsingPercent:
 I18n/RailsI18n/DecorateString:
   Enabled: false
 
-# This cop supports safe auto-correction (--auto-correct).
-Layout/SpaceAfterSemicolon:
-  Exclude:
-    - 'lib/puppet/util/retry_action.rb'
-
 # This cop supports safe auto-correction (--auto-correct).
 # Configuration parameters: EnforcedStyleInsidePipes.
 # SupportedStylesInsidePipes: space, no_space

lib/puppet/util/retry_action.rb

@@ -3,7 +3,7 @@
 module Puppet::Util::RetryAction
   class RetryException < Exception; end # rubocop:disable Lint/InheritException
   class RetryException::NoBlockGiven < RetryException; end
-  class RetryException::NoRetriesGiven < RetryException;end
+  class RetryException::NoRetriesGiven < RetryException; end
   class RetryException::RetriesExceeded < RetryException; end
 
   # Execute the supplied block retrying with exponential backoff.