diff for duplicates of <20210720223938.692f2e0e@windsurf>

diff --git a/a/1.txt b/N1/1.txt
index 6fa1941..79bc14f 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -15,7 +15,3 @@ Thomas
 Thomas Petazzoni, CTO, Bootlin
 Embedded Linux and Kernel engineering
 https://bootlin.com
-_______________________________________________
-buildroot mailing list
-buildroot@busybox.net
-http://lists.busybox.net/mailman/listinfo/buildroot
diff --git a/a/content_digest b/N1/content_digest
index 8c3298d..30460ba 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,12 +1,8 @@
  "ref\020210706072154.35222-1-buildroot@heine.tech\0"
  "From\0Thomas Petazzoni <thomas.petazzoni@bootlin.com>\0"
- "Subject\0Re: [Buildroot] [PATCH] package/{protobuf, python-protobuf}: bump to version 3.17.3\0"
+ "Subject\0[Buildroot] [PATCH] package/{protobuf, python-protobuf}: bump to version 3.17.3\0"
  "Date\0Tue, 20 Jul 2021 22:39:38 +0200\0"
- "To\0Michael Nosthoff via buildroot <buildroot@busybox.net>\0"
- "Cc\0Michael Nosthoff <buildroot@heine.tech>"
-  Matt Weber <matthew.weber@collins.com>
-  Asaf Kahlon <asafka7@gmail.com>
- " buildroot@buildroot.org\0"
+ "To\0buildroot@busybox.net\0"
  "\00:1\0"
  "b\0"
  "On Tue,  6 Jul 2021 09:21:50 +0200\n"
@@ -25,10 +21,6 @@
  "-- \n"
  "Thomas Petazzoni, CTO, Bootlin\n"
  "Embedded Linux and Kernel engineering\n"
- "https://bootlin.com\n"
- "_______________________________________________\n"
- "buildroot mailing list\n"
- "buildroot@busybox.net\n"
- http://lists.busybox.net/mailman/listinfo/buildroot
+ https://bootlin.com
 
-5f0919ce910e371b179f2112c0435455e1e5aee930db68968fd6fc5e18370637
+e2dfb37df73d994ed56ba31986b529d440d86fe3ffb9f33176ec5962ba29c360
