Fix a tiny style violation in Twigg::CommitSet
Fix a tiny style violation in Twigg::CommitSet

Change-Id: I4cc2450fa9d8e0c9f462baf22254bcc1ea7dbc59
Reviewed-on: https://gerrit.causes.com/25298
Reviewed-by: Greg Hurrell <79e2475f81a6317276bf7cbb3958b20d289b78df@causes.com>
Tested-by: Greg Hurrell <79e2475f81a6317276bf7cbb3958b20d289b78df@causes.com>

causes/twigg,causes/twigg