scm: git: update test repository for path encoding (#5251).

Mercurial and Git treats file names as byte string.
This git test repository contains Latin-1 encoding path.
Be careful on non Latin-1(CP1252) Windows.

Please see r4996 comment.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5026 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/lib/redmine/scm/adapters/git_adapter_test.rb

@@ -28,11 +28,12 @@ begin
       end
 
       def test_branches
-        assert_equal @adapter.branches, ['master', 'test-latin-1', 'test_branch']
+        assert_equal  ['latin-1-path-encoding', 'master', 'test-latin-1', 'test_branch'],
+                      @adapter.branches
       end
 
       def test_getting_all_revisions
-        assert_equal 16, @adapter.revisions('',nil,nil,:all => true).length
+        assert_equal 21, @adapter.revisions('',nil,nil,:all => true).length
       end
 
       def test_getting_certain_revisions