Rubocop: fix Layout/EmptyLinesAroundModuleBody offenses

Changes generated with:

`rubocop --only Layout/EmptyLinesAroundModuleBody --auto-correct`

.rubocop_todo.yml

@@ -40,15 +40,6 @@ Layout/EmptyLinesAroundClassBody:
     - 'features/support/helpers/storage_helper.rb'
     - 'features/support/helpers/vm_helper.rb'
 
-# Offense count: 3
-# Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyle.
-# SupportedStyles: empty_lines, empty_lines_except_namespace, empty_lines_special, no_empty_lines
-Layout/EmptyLinesAroundModuleBody:
-  Exclude:
-    - 'features/support/extra_hooks.rb'
-    - 'features/support/helpers/opencv.rb'
-
 # Offense count: 21
 # Cop supports --auto-correct.
 # Configuration parameters: AllowForAlignment, AllowBeforeTrailingComments, ForceEqualSignAlignment.

features/support/extra_hooks.rb

@@ -128,7 +128,6 @@ module ExtraFormatters
       @io.flush
     end
   end
-
 end
 
 module Cucumber

features/support/helpers/opencv.rb

@@ -2,7 +2,6 @@ class OpenCVInternalError < StandardError
 end
 
 module OpenCV
-
   if cmd_helper('lsb_release --short --codename').chomp == 'stretch'
     @python = 'python2.7'
   else
@@ -33,5 +32,4 @@ module OpenCV
       raise OpenCVInternalError.new(out)
     end
   end
-
 end