Inlined methods TestRunner.need_sandbox() and get_sandbox_name().
Inlined methods TestRunner.need_sandbox() and get_sandbox_name().

* subversion/tests/cmdline/svntest/main.py (TestRunner.need_sandbox,
  get_sandbox_name): Methods removed (inlined at callers).

  (TestRunner.run): Invoke self.pred.need_sandbox() and
  self.pred.get_sandbox_name() directly.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion