fix rubocop Style/EmptyLinesAroundMethodBody cop

.rubocop_rubyzip.yml

@@ -110,11 +110,6 @@ Style/ElseAlignment:
 Style/EmptyElse:
   Enabled: false
 
-# Offense count: 4
-# Cop supports --auto-correct.
-Style/EmptyLinesAroundMethodBody:
-  Enabled: false
-
 # Offense count: 13
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles.

samples/example_recursive.rb

@@ -31,7 +31,6 @@ class ZipFileGenerator
   private
 
   def writeEntries(entries, path, io)
-
     entries.each do |e|
       zipFilePath = path == "" ? e : File.join(path, e)
       diskFilePath = File.join(@inputDir, zipFilePath)

samples/qtzip.rb

@@ -74,7 +74,6 @@ class ZipDialog < ZipDialogUI
     else
       zipfile { |zf| items.each { |e| zf.extract(e, File.join(d, e)) } }
     end
-
   end
 
   slots 'add_files()', 'extract_files()'

test/filesystem/dir_iterator_test.rb

@@ -25,7 +25,6 @@ class ZipFsDirIteratorTest < MiniTest::Test
     assert_raises(IOError, "closed directory") do
       @dirIt.tell
     end
-
   end
 
   def test_each

test/output_stream_test.rb

@@ -109,7 +109,6 @@ class ZipOutputStreamTest < MiniTest::Test
     ::Zip::File.open(TEST_ZIP.zip_name) do |zf|
       assert_equal(stored_text + stored_text2, zf.read(entry_name))
     end
-
   end
 
   def assert_i_o_error_in_closed_stream