fix issues with parsing crowbar.yml files on Ruby 1.9 [1/3]

Some of the crowbar.yml files had illegal YAML syntax.  This bundle
fixes that, and also facilitates easier debugging of similar problems
in the future.


 crowbar.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Crowbar-Pull-ID: 9d9e0e065e56866b3d17ffa42bb595796a133c2a

Crowbar-Release: development