[Buildbot] #3450: replace sa.Table with sautils.Table

[Buildbot trac]

#3450: replace sa.Table with sautils.Table
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Reporter:  rutsky     |       Owner:  dustin
    Type:  undecided  |      Status:  assigned
Priority:  major      |   Milestone:  0.9.+
 Version:  master     |  Resolution:
Keywords:             |
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Comment (by rutsky):

 Should be fixed by Dustin's https://github.com/buildbot/buildbot/pull/1992

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Ticket URL: <http://trac.buildbot.net/ticket/3450#comment:2>
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