Closed LedgerSMB doc requests

Updated and closed a couple of LedgerSMB documentation requests that were actually resolved but for some reason were not closed at the time.  I was reminded of them when another developer posted to them, asking if they hadn't already been closed and giving the SVN revision (r4578) he thought they had been closed by.

 Request # 3472542: LedgerSMB/Batch.pm pod NAME issue

 Request # 3472604: LedgerSMB/IR.pm pod issue

Checked and verified that they were resolved, so belatedly closed the requests.