Remove verbose flag on extract archive

Author: galetahub

lib/ckeditor/utils.rb

@@ -15,7 +15,7 @@ def parameterize_filename(filename)
 
  def extract(filepath, output)
  # TODO: need check system OS
- system("tar --exclude=*.php --exclude=*.asp -C '#{output}' -xzvf '#{filepath}' ckeditor/")
+ system("tar --exclude=*.php --exclude=*.asp -C '#{output}' -xzf '#{filepath}' ckeditor/")
  end
 
  def js_replace(dom_id, options = {})