Revert "ext4: don't clear SB_RDONLY when remounting r/w until quota is re-enabled"

stable inclusion
from stable-v5.10.184
commit fd6cb5171903b3e46fd4c7f0e730cda496f4b6c9
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I8IRR2

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=fd6cb5171903b3e46fd4c7f0e730cda496f4b6c9

--------------------------------

commit 1b292439 upstream.

This reverts commit a44be64b.

Link: https://lore.kernel.org/r/653b3359-2005-21b1-039d-c55ca4cffdcc@gmail.com


Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: sanglipeng <sanglipeng1@jd.com>