diff for duplicates of <20141205144739.GA26356@redhat.com>

diff --git a/a/1.txt b/N1/1.txt
index 9774a0f..2ddb816 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -29,8 +29,3 @@ might be best to require a new thin-pool feature flag to enable this
 optimization.
 
 Mike
-
---
-lvm-devel mailing list
-lvm-devel@redhat.com
-https://www.redhat.com/mailman/listinfo/lvm-devel
diff --git a/a/content_digest b/N1/content_digest
index 5898574..4d7a953 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -3,13 +3,9 @@
  "ref\0alpine.DEB.2.02.1412032318290.29609@ware.dreamhost.com\0"
  "ref\020141204153358.GA19315@redhat.com\0"
  "From\0Mike Snitzer <snitzer@redhat.com>\0"
- "Subject\0Re: dm thin: optimize away writing all zeroes to unprovisioned blocks\0"
+ "Subject\0dm thin: optimize away writing all zeroes to unprovisioned blocks\0"
  "Date\0Fri, 5 Dec 2014 09:47:39 -0500\0"
- "To\0Eric Wheeler <ewheeler@ewheeler.net>\0"
- "Cc\0axboe@kernel.dk"
-  dm-devel@redhat.com
-  ejt@redhat.com
- " LVM2 development <lvm-devel@redhat.com>\0"
+ "To\0lvm-devel@redhat.com\0"
  "\00:1\0"
  "b\0"
  "On Thu, Dec 04 2014 at 10:33am -0500,\n"
@@ -42,11 +38,6 @@
  "might be best to require a new thin-pool feature flag to enable this\n"
  "optimization.\n"
  "\n"
- "Mike\n"
- "\n"
- "--\n"
- "lvm-devel mailing list\n"
- "lvm-devel@redhat.com\n"
- https://www.redhat.com/mailman/listinfo/lvm-devel
+ Mike
 
-039989116b00b2722f8a0049568d032defd8c3d3037710924b066e9efcc83760
+eb41d6d62becffbea77c504d93169dd0a6d3130209db9d03f0e20c6e53413a89
