Re-write a 'log -g' test to work without using mergeinfo that refers to a change number r0. A follow-up to r925290 and r925511. I verified that the updated test still fails if the issue #3172 bug fix (r870836) is removed.
Re-write a 'log -g' test to work without using mergeinfo that refers to a
change number r0. A follow-up to r925290 and r925511. I verified that the
updated test still fails if the issue #3172 bug fix (r870836) is removed.

* subversion/tests/cmdline/log_tests.py
  (merge_sensitive_log_target_with_bogus_mergeinfo): Use "r1" instead of
    "r0" as the revision for the non-existent merge source.  Expand the
    test coverage and documentation a little.
  (test_list): Remove the "Wimp" expectation from this test.

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