Remove office-hours from Polcies docs index
Remove office-hours from Polcies docs index

Change https://review.openstack.org/278117 forgot to
remove the section from the index.

Change-Id: Iea0a8fb2c299ffde78a5d416bef60d67c7631ff3

mahak/neutron,sebrandon1/neutron,wolverineav/neutron,openstack/neutron,mahak/neutron,openstack/neutron,bigswitch/neutron,cloudbase/neutron,sebrandon1/neutron,openstack/neutron,igor-toga/local-snat,noironetworks/neutron,klmitch/neutron,igor-toga/local-snat,huntxu/neutron,noironetworks/neutron,bigswitch/neutron,mahak/neutron,dims/neutron,MaximNevrov/neutron,eayunstack/neutron,huntxu/neutron,eayunstack/neutron,klmitch/neutron,cloudbase/neutron,MaximNevrov/neutron,wolverineav/neutron,dims/neutron