Revert "add chef-solo branching"
Revert "add chef-solo branching"

This reverts commit 156285af3795ac11998865da822be3b43bfe7a88.

criteo-forks/nexus-cookbook,developerinlondon/nexus-cookbook,developerinlondon/nexus-cookbook,criteo-forks/nexus-cookbook,rapid7-cookbooks/nexus-cookbook,RiotGamesCookbooks/nexus-cookbook,RiotGamesCookbooks/nexus-cookbook,rapid7-cookbooks/nexus-cookbook,criteo-forks/nexus-cookbook,rapid7-cookbooks/nexus-cookbook,developerinlondon/nexus-cookbook