Fix test_lock in the Python bindings testsuite.
Fix test_lock in the Python bindings testsuite.

* subversion/bindings/swig/python/tests/wc.py:
  (SubversionWorkingCopyTestCase.test_lock): Assign the lock a token, and
  lock /trunk/README.txt instead of /.

Patch by: Roman <DXDragon@yandex.ru>

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