FC002: Avoid string interpolation where not required
FC002: Avoid string interpolation where not required

hw-cookbooks/graphite,hw-cookbooks/graphite,tas50/graphite,hw-cookbooks/graphite,mbabic/graphite,tas50/graphite,mbabic/graphite,bitmonk/chef-graphite,mbabic/graphite,tas50/graphite,diegobill/graphite,diegobill/graphite,bitmonk/chef-graphite,bitmonk/chef-graphite,diegobill/graphite