Update 4 dependencies from git (!4077) · Merge requests · GitLab.org / omnibus-gitlab · GitLab

[┐∵]┘GitLab Dependency Bot requested to merge deps/84e4428-69bf298 into master Apr 09, 2020

The following dependencies have been updated by dependencies.io:

chef/chef-zero from "14.0.13" to "15.0.0"
chef/chef from "14.14.29" to "14.15.6"
chef/mixlib-log from "3.0.1" to "3.0.8"
chef/ohai from "14.14.0" to "14.15.0"