Move a test to a more appropriate home.

* subversion/tests/cmdline/merge_tests.py
  (auto_merge_handles_replacements_in_merge_source): Move from here to...

* subversion/tests/cmdline/merge_automatic_tests.py
  (auto_merge_handles_replacements_in_merge_source): ...here.


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1442810 13f79535-47bb-0310-9956-ffa450edef68