Change ChefSpec tests to reflect new log directory default
Change ChefSpec tests to reflect new log directory default

Signed-off-by: Mihai Petracovici <6e90172cfe69907b347bdd1e5222d54d3d35021e@users.noreply.github.com>

opscode-cookbooks/memcached,chef-cookbooks/memcached,opscode-cookbooks/memcached,chef-cookbooks/memcached,opscode-cookbooks/memcached,chef-cookbooks/memcached