Move features4-ttp to features-ttp
Move features4-ttp to features-ttp

This feature was renamed.

Change-Id: I956823d0e76d90224d70641a5909ff6f7844cd40
Signed-off-by: Thanh Ha <09ea4d3a79c8bee41a16519f6a431f6bc0fd8d6f@linuxfoundation.org>

opendaylight/ttp,opendaylight/ttp