add empty line after guard clause to FilesystemAdapter

git-svn-id: http://svn.redmine.org/redmine/trunk@19927 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/scm/adapters/filesystem_adapter.rb

@@ -67,6 +67,7 @@ module Redmine
           Dir.new(trgt).each do |e1|
             e_utf8 = scm_iconv('UTF-8', @path_encoding, e1)
             next if e_utf8.blank?
+
             relative_path_utf8 = format_path_ends(
                 (format_path_ends(path,false,true) + e_utf8),false,false)
             t1_utf8 = target(relative_path_utf8)
@@ -112,6 +113,7 @@ module Redmine
           if path and !/(^|\/)\.\.(\/|$)/.match?(path)
             return "#{self.url}#{without_leading_slash(path)}"
           end
+
           return self.url
         end
       end