[vala-extra-vapis] libmarkdown: Fix copyright attribution

[Evan Nemerson <evann src gnome org>]

commit d4ee22013ea6e2523219ff7c9b812e3b884d766a
Author: Guillaume Poirier-Morency <guillaumepoiriermorency gmail com>
Date:   Fri Apr 8 13:28:36 2016 -0400

    libmarkdown: Fix copyright attribution

 libmarkdown.vapi |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/libmarkdown.vapi b/libmarkdown.vapi
index a3296fc..09268ab 100644
--- a/libmarkdown.vapi
+++ b/libmarkdown.vapi
@@ -1,6 +1,5 @@
-/*
- * ->Copyright (C) 2007 David Loren Parsons.
- * All rights reserved.<-
+/* libmarkdown Vala Bindings
+ * Copyright 2016 Guillaume Poirier-Morency <guillaumepoiriermorency gmail com>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions