Remove bgp-update-api-config

This bundle has been evacuated before Hydrogen release, but retained for
compatibility purposes. It can be safely removed now.

Change-Id: Ic870a7fd255ed42f0f4aba1ef7a0b9327f9e4504
Signed-off-by: Robert Varga <rovarga@cisco.com>
Merge "Remove bgp-update-api-config"