Remove ChangeControl.getSubmitTypeRecord methods

The only benefit provided by these methods was in checking for draft
visibility, and there is no strong reason not to just do this check
within SubmitRuleEvaluator. (It does mean we may slightly double-check
these conditions in TestSubmitType, but that is acceptable.)

Change-Id: I88c1cf41b4b691d048f2429cb85a64c9441701a5
4 files changed