licensing: fixing licenses for various packages

Look at the source to figure out the correct license types for the
packages. Fix them in the ebuilds.

BUG=chromium:323243
TEST=None

Change-Id: I4648c1ac1094576c0fd100d674f6a176517bc512
Reviewed-on: https://chromium-review.googlesource.com/177890
Reviewed-by: Yu-Ju Hong <yjhong@chromium.org>
Commit-Queue: Yu-Ju Hong <yjhong@chromium.org>
Tested-by: Yu-Ju Hong <yjhong@chromium.org>
diff --git a/dev-python/python-evdev/python-evdev-0.3.1.ebuild b/dev-python/python-evdev/python-evdev-0.3.1.ebuild
index bf2c1a7..965561a 100644
--- a/dev-python/python-evdev/python-evdev-0.3.1.ebuild
+++ b/dev-python/python-evdev/python-evdev-0.3.1.ebuild
@@ -11,7 +11,7 @@
 HOMEPAGE="http://gvalkov.github.com/python-evdev/"
 SRC_URI="https://github.com/gvalkov/python-evdev/archive/v${PV}.tar.gz -> ${P}.tar.gz"
 
-LICENSE="BSD-3"
+LICENSE="BSD"
 SLOT="0"
 KEYWORDS="amd64 arm x86"
 IUSE=""