kernel test robot reported htmldocs warning on guest-filter branch of
tdx tree:

Documentation/admin-guide/tainted-kernels.rst:82: WARNING: Malformed table.

The full warning is:

Documentation/admin-guide/tainted-kernels.rst:82: WARNING: Malformed table.
Bottom/header table border does not match top border.

===  ===  ======  ========================================================
Bit  Log  Number  Reason that got the kernel tainted
===  ===  ======  ========================================================
<content snipped>
===  ===  ======  =========================================================

Fix the warning by matching header border length with bottom border.

Link: https://lore.kernel.org/linux-doc/202207150911.eR0W0c9D-lkp@intel.com/
Fixes: 7acbe4e1dcfb9d ("Add taint flag for TDX overrides")
Reported-by: kernel test robot <lkp@intel.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
---
 tdx tree is at https://github.com/intel/tdx.git

 Documentation/admin-guide/tainted-kernels.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/admin-guide/tainted-kernels.rst b/Documentation/admin-guide/tainted-kernels.rst
index 65c58092ec354b..1146bce7e32e49 100644
--- a/Documentation/admin-guide/tainted-kernels.rst
+++ b/Documentation/admin-guide/tainted-kernels.rst
@@ -79,9 +79,9 @@ which bits are set::
 Table for decoding tainted state
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-===  ===  ======  ========================================================
+===  ===  ======  =========================================================
 Bit  Log  Number  Reason that got the kernel tainted
-===  ===  ======  ========================================================
+===  ===  ======  =========================================================
   0  G/P       1  proprietary module was loaded
   1  _/F       2  module was force loaded
   2  _/S       4  kernel running on an out of specification system

base-commit: 0a555e67b143701a81612d819e693cf5786de418
-- 
An old man doll... just what I always wanted! - Clara