Layout/EmptyLinesAroundBeginBody

This commit enables the Rubocop Layout/EmptyLinesAroundBeginBody cop and
fixes the two offenses.

Author: mhashizume

.rubocop_todo.yml

@@ -30,12 +30,6 @@ Layout/EmptyLineAfterGuardClause:
 Layout/EmptyLineAfterMagicComment:
   Enabled: false
 
-# This cop supports safe auto-correction (--auto-correct).
-Layout/EmptyLinesAroundBeginBody:
-  Exclude:
-    - 'lib/puppet/util/diff.rb'
-    - 'lib/puppet/util/retry_action.rb'
-
 # This cop supports safe auto-correction (--auto-correct).
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: empty_lines, no_empty_lines

lib/puppet/util/diff.rb

@@ -44,7 +44,6 @@ def lcs_diff(data_old, data_new, format=:unified, context_lines=3)
 
     diffs.each do |piece|
       begin
-
         hunk = ::Diff::LCS::Hunk.new(
           data_old, data_new, piece,
           context_lines,

lib/puppet/util/retry_action.rb

@@ -41,7 +41,6 @@ def self.retry_action(options = {})
       sleep(((2 ** failures) -1) * 0.1)
 
       retry
-
     end
   end
 end