Fixing dependency error for package openstack-neutron-vmware

The openstack-neutron-vmware package does not specify the "epoch"
parameter in the dependency and because of which, the installation
of openstack-neutron rpm has been failing. This commit is to fix
that, along with the typo in "nicera"

Change-Id: Ib1319dcf7eb2e25788cc8e7519c0b091d305166c