Dgit.pm: Abolish now-unused $t_local_git_cfg playtree_setup arg

This was there so that dgit's -c options would be honoured here.
But now, we get this information via @git, which dgit adds -c
options to, which we pass to git-playtree-create by invoking it
via git.

So this is no longer used and can be abolished.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/dgit b/dgit
index ed8bbeb..d817625 100755
--- a/dgit
+++ b/dgit
@@ -1834,7 +1834,7 @@ sub prep_ud () {
 }
 
 sub mktree_in_ud_here () {
-    playtree_setup $gitcfgs{local};
+    playtree_setup();
 }
 
 sub git_write_tree () {