Partial-Bug: 1464016 During TearDown(), Delete BGP peers and then shutdown the server
Partial-Bug: 1464016 During TearDown(), Delete BGP peers and then shutdown the server

Otherwise, scheduler can never become idle due to non-stopping connect retry
timers.

Change-Id: I8b48cc51b7b830822099a0f2a661320627e87c91

eonpatapon/contrail-controller,rombie/contrail-controller,tcpcloud/contrail-controller,sajuptpm/contrail-controller,nischalsheth/contrail-controller,eonpatapon/contrail-controller,facetothefate/contrail-controller,vmahuli/contrail-controller,reiaaoyama/contrail-controller,vmahuli/contrail-controller,rombie/contrail-controller,tcpcloud/contrail-controller,reiaaoyama/contrail-controller,eonpatapon/contrail-controller,hthompson6/contrail-controller,codilime/contrail-controller,nischalsheth/contrail-controller,numansiddique/contrail-controller,rombie/contrail-controller,hthompson6/contrail-controller,facetothefate/contrail-controller,rombie/contrail-controller,nischalsheth/contrail-controller,numansiddique/contrail-controller,DreamLab/contrail-controller,sajuptpm/contrail-controller,rombie/contrail-controller,sajuptpm/contrail-controller,reiaaoyama/contrail-controller,nischalsheth/contrail-controller,hthompson6/contrail-controller,tcpcloud/contrail-controller,DreamLab/contrail-controller,vpramo/contrail-controller,numansiddique/contrail-controller,codilime/contrail-controller,nischalsheth/contrail-controller,vpramo/contrail-controller,DreamLab/contrail-controller,eonpatapon/contrail-controller,vpramo/contrail-controller,vmahuli/contrail-controller,sajuptpm/contrail-controller,facetothefate/contrail-controller,DreamLab/contrail-controller,hthompson6/contrail-controller,reiaaoyama/contrail-controller,vmahuli/contrail-controller,codilime/contrail-controller,codilime/contrail-controller,reiaaoyama/contrail-controller,rombie/contrail-controller,tcpcloud/contrail-controller,hthompson6/contrail-controller,sajuptpm/contrail-controller,sajuptpm/contrail-controller,nischalsheth/contrail-controller,DreamLab/contrail-controller,nischalsheth/contrail-controller,vmahuli/contrail-controller,eonpatapon/contrail-controller,eonpatapon/contrail-controller,numansiddique/contrail-controller,tcpcloud/contrail-controller,eonpatapon/contrail-controller,codilime/contrail-controller,codilime/contrail-controller,facetothefate/contrail-controller,numansiddique/contrail-controller,vpramo/contrail-controller,tcpcloud/contrail-controller,nischalsheth/contrail-controller,rombie/contrail-controller,facetothefate/contrail-controller,vpramo/contrail-controller