f2fs: fix to avoid adding tab before doc section

[ Upstream commit 3c16dc40aab84bab9cf54c2b61a458bb86b180c3 ]

Otherwise whole section after tab will be invisible in compiled
html format document.

Cc: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Fixes: 89272ca1102e ("docs: filesystems: convert f2fs.txt to ReST")
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
1 file changed