package/jpeg-turbo: fix license hash

Commit 105d61c85062b18bc9555011f909c8c8a5a33277 forgot to update hash of
LICENSE.md (update in year:
https://github.com/libjpeg-turbo/libjpeg-turbo/commit/00607ec260efa4cfe10f9b36d6e3d3590ae92d79)

While at it, also update indentation in hash file (two spaces)

Fixes:
 - http://autobuild.buildroot.org/results/66fb5c0171af73d4c1c93241b285fac8f8f494f7

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
1 file changed