Fix consistency in API conf
Fix consistency in API conf

Despite having all header flags removed API conf still contained
inconsistency in a form of misplaced asterisk.

Furthermore, because of how doc generation works, the real line length limit
is not 79, but 77 - docs append '# ' at the beginning of every help
message - thus adding additonal line break and a new line with single word.

Blueprint centralize-config-options-newton

Change-Id: Iacfe0a2ed94e735a06a7e22ecc2b20dcd0903b74

gooddata/openstack-nova,phenoxim/nova,klmitch/nova,mikalstill/nova,alaski/nova,klmitch/nova,mahak/nova,mikalstill/nova,rahulunair/nova,phenoxim/nova,cloudbase/nova,gooddata/openstack-nova,mahak/nova,hanlind/nova,vmturbo/nova,rahulunair/nova,gooddata/openstack-nova,openstack/nova,hanlind/nova,openstack/nova,jianghuaw/nova,cloudbase/nova,rajalokan/nova,Juniper/nova,Juniper/nova,klmitch/nova,klmitch/nova,vmturbo/nova,rahulunair/nova,hanlind/nova,Juniper/nova,vmturbo/nova,rajalokan/nova,gooddata/openstack-nova,alaski/nova,jianghuaw/nova,rajalokan/nova,rajalokan/nova,openstack/nova,Juniper/nova,jianghuaw/nova,jianghuaw/nova,mahak/nova,vmturbo/nova,sebrandon1/nova,sebrandon1/nova,cloudbase/nova,sebrandon1/nova,mikalstill/nova