d/copyright: Fix duplicate mention of buildutil/gtk-doc.m4

diff --git a/debian/copyright b/debian/copyright
index 724790e941dd8b4bd7d8ff426a95c5efb462669a..87a20ab27f5ba6c95c517a91313f215cdebb977a 100644 (file)
--- a/debian/copyright
+++ b/debian/copyright
@@ -64,7 +64,6 @@ Copyright:
 License: GPL-2+ with Autoconf exception
 
 Files:
- buildutil/gtk-doc.m4
  gtk-doc.make
 Copyright:
  2003 James Henstridge