scm: git: show only filename and filesize if setting of reporting last commit is disable (#8365, #7047).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5775 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/repository/git.rb

@@ -38,6 +38,10 @@ class Repository::Git < Repository
     'Git'
   end
 
+  def report_last_commit
+    extra_report_last_commit
+  end
+
   def extra_report_last_commit
     return false if extra_info.nil?
     v = extra_info["extra_report_last_commit"]