diff for duplicates of <YdcI02dcV2aj1x/L@redhat.com>

diff --git a/a/1.txt b/N1/1.txt
index f68c08a..fe63c26 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -44,8 +44,3 @@ Greg Kroah-Hartman <gregkh@linuxfoundation.org> wrote:
 OK, thanks for the insight.
 
 Mike
-
---
-dm-devel mailing list
-dm-devel@redhat.com
-https://listman.redhat.com/mailman/listinfo/dm-devel
diff --git a/a/content_digest b/N1/content_digest
index 715f316..4c521a0 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -2,12 +2,12 @@
  "ref\0Ydb7xzmOC8VN8miQ@redhat.com\0"
  "ref\0YdcE+9ppXYnPzijZ@kroah.com\0"
  "From\0Mike Snitzer <snitzer@redhat.com>\0"
- "Subject\0Re: [dm-devel] dm sysfs: use default_groups in kobj_type\0"
+ "Subject\0Re: dm sysfs: use default_groups in kobj_type\0"
  "Date\0Thu, 6 Jan 2022 10:20:51 -0500\0"
  "To\0Greg Kroah-Hartman <gregkh@linuxfoundation.org>\0"
- "Cc\0dm-devel@redhat.com"
-  linux-kernel@vger.kernel.org
- " Alasdair Kergon <agk@redhat.com>\0"
+ "Cc\0linux-kernel@vger.kernel.org"
+  Alasdair Kergon <agk@redhat.com>
+ " dm-devel@redhat.com\0"
  "\00:1\0"
  "b\0"
  "On Thu, Jan 06 2022 at 10:04P -0500,\n"
@@ -55,11 +55,6 @@
  "\n"
  "OK, thanks for the insight.\n"
  "\n"
- "Mike\n"
- "\n"
- "--\n"
- "dm-devel mailing list\n"
- "dm-devel@redhat.com\n"
- https://listman.redhat.com/mailman/listinfo/dm-devel
+ Mike
 
-663abf227a254e3cd40d4f06ee913c8038e04d1dfd1f8ae182fef738794a974b
+e60f1dbf1e9d4b58226d79b54faa51c6c1f9d065476e54387cb0f50515a048d8
