Bug 10493: (follow-up) fix test errors

[1] Fix regression on bug 10663

Looks like the regression was introduced by a glitch during rebasing.

[2] Fix errors in Circulation_issue.t

The change in AddRenewal() turned up an issue with how the test
script issued one of the test items.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>