Removing calls to vms.replug(...)

Fixes issue OS-90

The replug management command in vms is being phased out so we need
to remove it from the extension.
Removing calls to vms.replug(...)

Fixes issue OS-90

The replug management command in vms is being phased out so we need
to remove it from the extension.

Change-Id: Ia1ed9aace7824d9c8dc0a16d3cb48f8187c2407b
Merge branch 'stable/diablo' of github.com:gridcentric/openstack into stable/diablo
Merge branch 'stable/diablo' into stable/essex-diablo-merge

Change-Id: Icffa01e78b60da101c8e43aab652b408cb096049