Fixes issue due to missing double quote
Fixes issue due to missing double quote

Error: Could not find template 'gitlab/unicorn.rb.${gitlab::gitlab_branch}.erb' at /etc/puppet/modules/gitlab/manifests/setup.pp:76 on node gitlab.localdomain
Error: Could not find template 'gitlab/unicorn.rb.${gitlab::gitlab_branch}.erb' at /etc/puppet/modules/gitlab/manifests/setup.pp:76 on node gitlab.localdomain

h0raz/puppet-gitlab,timhughes/puppet-gitlab,h0raz/puppet-gitlab,spuder/puppet-gitlab,timhughes/puppet-gitlab