review not aligned in the explain list

[co-robo]

When corobo is asked to explain something it doesn't know about, it displays a list of items it knows about, review - the first item in the list is not aligned. difficulty/newcomer
Opened by @RJ722 at Gitter

[RJ722]

Example Output:

Sorry, I only know about these things:
review
* closes
* fixes
* commit message
* rebase
* cep
* gitlab
* google
* promotion

The correct message should be:

Sorry, I only know about these things:
* review
* closes
* fixes
* commit message
* rebase
* cep
* gitlab
* google
* promotion

An example message is here: https://gitter.im/coala/cobot-test?at=5a1a3d0dffa3e37919be091c

[sks444]

I would like to work on this issue.