[file-roller] do not use a custom clipboard, the special mime-type is enough

[Paolo Bacchilega <paobac src gnome org>]

commit 26765b8b30c520a48e75ff563e874f8e2feb974b
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sun Sep 18 08:59:36 2016 +0200

    do not use a custom clipboard, the special mime-type is enough
    
    [bug #770333]

 src/fr-window.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/fr-window.c b/src/fr-window.c
index 9552215..1bc5e40 100644
--- a/src/fr-window.c
+++ b/src/fr-window.c
@@ -89,7 +89,7 @@
 #define OCTET_ATOM gdk_atom_intern  ("application/octet-stream", FALSE)
 #define XFR_ATOM   gdk_atom_intern  ("XdndFileRoller0", FALSE)
 
-#define FR_CLIPBOARD (gdk_atom_intern_static_string ("_FILE_ROLLER_SPECIAL_CLIPBOARD"))
+#define FR_CLIPBOARD GDK_SELECTION_CLIPBOARD
 #define FR_SPECIAL_URI_LIST (gdk_atom_intern_static_string ("application/file-roller-uri-list"))
 
 static GtkTargetEntry clipboard_targets[] = {