Fix par_iter_recursive .bad mismatch

The error this test reports moved from ChapelArray to ChapelIteratorSupport.
Updated the .bad to point at the new module.  Also removed the line number from
the .bad and added a .prediff to remove it from the test output.
Merge pull request #871 from daviditen/fix_par_iter_recursive

Fix par_iter_recursive .bad mismatch

The error this test reports moved from ChapelArray to ChapelIteratorSupport.
Updated the .bad to point at the new module. Also removed the line number from
the .bad and added a .prediff to remove it from the test output.