Fix wrong answer in serial aggregation over inline varchar column by
calling allocateObjectFromInlinedValue in MaxAgg and MinAgg.
Per Paul's review comments: revert emacs auto-indent, remove meaningless order by clause
Merge pull request #1622 from VoltDB/ENG-6792-inline-varchar-serial-agg-wrong-answer

Fix wrong answer in serial aggregation over inline varchar column by calling allocateObjectFromInlinedValue