diff --git a/sdk_container/src/third_party/portage-stable/licenses/CC-BY-SA-4.0 b/sdk_container/src/third_party/portage-stable/licenses/CC-BY-SA-4.0
index 4681ab80f2..8833efaec5 100644
--- a/sdk_container/src/third_party/portage-stable/licenses/CC-BY-SA-4.0
+++ b/sdk_container/src/third_party/portage-stable/licenses/CC-BY-SA-4.0
@@ -33,7 +33,7 @@ exhaustive, and do not form part of our licenses.
      material not subject to the license. This includes other CC-
      licensed material, or material used under an exception or
      limitation to copyright. More considerations for licensors:
-	wiki.creativecommons.org/Considerations_for_licensors
+     wiki.creativecommons.org/Considerations_for_licensors
 
      Considerations for the public: By using one of our public
      licenses, a licensor grants the public permission to use the
@@ -50,7 +50,7 @@ exhaustive, and do not form part of our licenses.
      Although not required by our licenses, you are encouraged to
      respect those requests where reasonable. More considerations
      for the public:
-	wiki.creativecommons.org/Considerations_for_licensees
+     wiki.creativecommons.org/Considerations_for_licensees
 
 =======================================================================
 
@@ -410,7 +410,7 @@ Section 8 -- Interpretation.
 Creative Commons is not a party to its public
 licenses. Notwithstanding, Creative Commons may elect to apply one of
 its public licenses to material it publishes and in those instances
-will be considered the “Licensor.” The text of the Creative Commons
+will be considered the "Licensor." The text of the Creative Commons
 public licenses is dedicated to the public domain under the CC0 Public
 Domain Dedication. Except for the limited purpose of indicating that
 material is shared under a Creative Commons public license or as
diff --git a/sdk_container/src/third_party/portage-stable/licenses/man-pages b/sdk_container/src/third_party/portage-stable/licenses/man-pages
deleted file mode 100644
index 20794cb0cb..0000000000
--- a/sdk_container/src/third_party/portage-stable/licenses/man-pages
+++ /dev/null
@@ -1,21 +0,0 @@
-Copyright (c) <year> <copyright holder>
-
-Permission is granted to make and distribute verbatim copies of this
-manual provided the copyright notice and this permission notice are
-preserved on all copies.
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the
-entire resulting derived work is distributed under the terms of a
-permission notice identical to this one.
-
-Since the Linux kernel and libraries are constantly changing, this
-manual page may be incorrect or out-of-date.  The author(s) assume no
-responsibility for errors or omissions, or for damages resulting from
-the use of the information contained herein.  The author(s) may not
-have taken the same level of care in the production of this manual,
-which is licensed free of charge, as they might when working
-professionally.
-
-Formatted or processed versions of this manual, if unaccompanied by
-the source, must acknowledge the copyright and authors of this work.