Fixed check to determine if openvswitch module is loaded. [1/1]

The code has a clear bug in it where it is trying to read a directory
like a file, and is blowing up with:

Errno::EISDIR: Is a directory - /sys/module/openvswitch

This fix changes the directory path to read the refcnt file in the ovs
module directory, which I believe is what was intended.


 chef/cookbooks/neutron/recipes/common_install.rb |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Crowbar-Pull-ID: 18ae3a0917c54eed9dc08a3f7a0d6f209ca2406a

Crowbar-Release: roxy