Set default of number_of_minions to 1 in comments
Set default of number_of_minions to 1 in comments

the default of number_of_minions is 1 and remove a
redundant space

Change-Id: Idfd6dd2b834ddd68bca1e99228c497a10291a2ff

mjbrewer/testindex,paulczar/magnum,Alzon/SUR,ramielrowe/magnum,jay-lau/magnum,eshijia/SUR,openstack/magnum,paulczar/magnum,dimtruck/magnum,ChengTiesheng/magnum,Tennyson53/magnum,annegentle/magnum,dimtruck/magnum,Tennyson53/magnum,ddepaoli3/magnum,ddepaoli3/magnum,ArchiFleKs/magnum,ramielrowe/magnum,annegentle/magnum,ChengTiesheng/magnum,mjbrewer/testindex,eshijia/SUR,ArchiFleKs/magnum,eshijia/magnum,sajuptpm/magnum,Tennyson53/SUR,mjbrewer/testindex,Alzon/SUR,Tennyson53/SUR,ffantast/magnum,ffantast/magnum,sajuptpm/magnum,openstack/magnum,eshijia/magnum