dev-python/python-etcd: Revbump post dep changes

Signed-off-by: Michał Górny <mgorny@gentoo.org>

diff --git a/dev-python/python-etcd/python-etcd-0.4.5.ebuild b/dev-python/python-etcd/python-etcd-0.4.5-r1.ebuild
similarity index 100%
rename from dev-python/python-etcd/python-etcd-0.4.5.ebuild
rename to dev-python/python-etcd/python-etcd-0.4.5-r1.ebuild