nfv: in default config remove unsupported tables

Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com>
nfv: neutron sync agent fixes

Force sync on first run.

Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com>
Merge pull request #261 from virtualopensystems/nfv-fixes

Nfv fixes