[GHC] #9758: By default, testsuite should clean up after successful tests

[GHC]

#9758: By default, testsuite should clean up after successful tests
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        Reporter:  ezyang            |                Owner:
            Type:  task              |               Status:  patch
        Priority:  low               |            Milestone:  8.2.1
       Component:  Test Suite        |              Version:  7.9
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D2148
       Wiki Page:                    |
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Comment (by Thomas Miedema <thomasmiedema@…>):

 In [changeset:"c4259ff3defcac0d8f8075fd99884eef22e5d966/ghc"
 c4259ff3/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="c4259ff3defcac0d8f8075fd99884eef22e5d966"
 Testsuite: make CLEANUP=1 the default (#9758)

 Also move the `cleanup` setting from `default_testopts` to `config`. The
 `cleanup` setting is the same for all tests, hence it belongs in
 `config`.

 Reviewed by: austin

 Differential Revision: https://phabricator.haskell.org/D2148
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9758#comment:4>
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