python-oauth2client: fix bad license file checksum
python-oauth2client: fix bad license file checksum

License checksum was wrong, so bitbake could not package the library.

Signed-off-by: Francesco Giancane <5e0d397f13d752fd00fa46122736c65fe4aff425@polito.it>

fgpolito/meta-clik,fgpolito/meta-clik