diff for duplicates of <20190625055103.GA28854@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index f3c1ebe..27c8dd7 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -1,7 +1,3 @@
 Thanks,
 
 applied to dma-mapping for-next.
-_______________________________________________
-iommu mailing list
-iommu@lists.linux-foundation.org
-https://lists.linuxfoundation.org/mailman/listinfo/iommu
diff --git a/a/content_digest b/N1/content_digest
index 9fc3f9e..0046ee5 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -6,18 +6,14 @@
  "Subject\0Re: [RFC] switch nds32 to use the generic remapping DMA allocator\0"
  "Date\0Tue, 25 Jun 2019 07:51:03 +0200\0"
  "To\0Greentime Hu <green.hu@gmail.com>\0"
- "Cc\0iommu@lists.linux-foundation.org"
+ "Cc\0Christoph Hellwig <hch@lst.de>"
   Vincent Chen <deanbo422@gmail.com>
-  Christoph Hellwig <hch@lst.de>
+  iommu@lists.linux-foundation.org
  " Linux Kernel Mailing List <linux-kernel@vger.kernel.org>\0"
  "\00:1\0"
  "b\0"
  "Thanks,\n"
  "\n"
- "applied to dma-mapping for-next.\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ applied to dma-mapping for-next.
 
-7647037aa65048747d07f44cb2cbda979fc87853a02ee3ee51c0d2b6ab94961e
+ccd041c3a666e1105753f7bf71d112b89852dc99ec75844c6691e7bcb9d5eb3e
