linux-next: build warning after merge of the spdx tree

Hi all,

After merging the spdx tree, today's linux-next build (htmldocs) produced
this warning:

Documentation/arm/samsung-s3c24xx/cpufreq.rst:2: WARNING: Explicit markup ends without a blank line; unexpected unindent.

Introduced by commit

  b7bc1c9e5b04 ("treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_147.RULE")

-- 
Cheers,
Stephen Rothwell