tree 4616de519aeea602781fc6a89bd0c7c01bd56730
parent 1dc133f185d0ce1997dfbb9d6df83d90d64340f8
author Ken'ichi Ohmichi <ken-oomichi@wx.jp.nec.com> 1493932087 -0700
committer Ken'ichi Ohmichi <ken-oomichi@wx.jp.nec.com> 1493939164 -0700

Remove _remove_router_interface_with_port_id()

_remove_router_interface_with_port_id() is just a wrapper method
which calls remove_router_interface() with an assertion.
The assertion seems unnecessary because it is called on the cleanup
and we don't do such check on the other places.
This patch just replaces the redunadnt method with direct call.

Change-Id: I82fd96be1f27dc9f9e58b5eeaa562ef3404f3382