Align example config files to pharos format

After [1], get_mac_addresses_for_virtual()'s behavior was
changed. So in order to let it to produce right mac_addresses for
both pharos's and example's config file, the example config files'
format should also be changed accordingly.

[1] https://gerrit.opnfv.org/gerrit/#/c/50325/

Change-Id: Ia1ee481057fbe87ab8410c0354c4724bcf013ac4
Signed-off-by: Zhijiang Hu <hu.zhijiang@zte.com.cn>

0 files changed, 0 insertions, 0 deletions