git-debrebase: drop a superfluous rm_subdir_cached qw(debian/patches)

This is done by $read_tree_debian->($cltree).  So nfc.

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

1 files changed, 0 insertions, 1 deletions

diff --git a/git-debrebase b/git-debrebase
index 5fa4f47..aacad91 100755
--- a/git-debrebase
+++ b/git-debrebase
@@ -738,7 +738,6 @@ sub walk ($;$$) {
 		next;
 	    } elsif ($method eq 'DgitImportDebianUpdate') {
 		$read_tree_debian->($cltree);
-		rm_subdir_cached qw(debian/patches);
 	    } elsif ($method eq 'DgitImportUpstreamUpdate') {
  		confess unless $rewriting;
 		my $differs = (get_differs $build, $cltree);