[meld] filediff: Fix delete action arg signature

[Kai Willadsen <kaiw src gnome org>]

commit e8008f348ec89097035677d807f22afe90d4cb7b
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Thu Oct 27 05:47:17 2016 +1000

    filediff: Fix delete action arg signature

 meld/filediff.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/meld/filediff.py b/meld/filediff.py
index a990572..c21653e 100644
--- a/meld/filediff.py
+++ b/meld/filediff.py
@@ -572,7 +572,7 @@ class FileDiff(melddoc.MeldDoc, gnomeglade.Component):
         self.scheduler.add_task(resync)
 
     @with_focused_pane
-    def delete_change(self, pane):
+    def delete_change(self, pane, *args):
         chunk = self.linediffer.get_chunk(self.cursor.chunk, pane)
         assert(self.cursor.chunk is not None)
         assert(chunk is not None)