remove ca info from git.
not needed there after unbranded build.
(from redmine: created on 2012-10-11, closed on 2012-10-24, blocks #767 (closed), precedes #769 (closed))
not needed there after unbranded build.
(from redmine: created on 2012-10-11, closed on 2012-10-24, blocks #767 (closed), precedes #769 (closed))