initial_captain is not found anywhere in this cookbook except mentioned in a comment

[mlcooper]

Cookbook version

2.0.0

Chef-client version

14.x

Platform Details

RHEL7

Scenario:

[What you are trying to achieve and you can't?]

Steps to Reproduce:

[If you are filing an issue what are the things we need to do in order to repro your problem? How are you using this cookbook or any resources it includes?]

This line, https://github.com/chef-cookbooks/chef-splunk/blob/v2.0.0/recipes/setup_shclustering.rb#L69, mentions an attribute called initial_captain, but this attribute no longer exists in the cookbook.

Expected Result:

[What are you expecting to happen as the consequence of above reproduction steps?]
The comment above should be relevant to what is currently in the cookbook.

Actual Result:

[What actually happens after the reproduction steps? Include the error output or a link to a gist if possible.]

[haidangwa]

@tas50 This was resolved in #123.