Unreviewed.  Move mock_bugzillatool.py to tool/mocktool.py.

        * Scripts/webkitpy/mock_bugzillatool.py: Removed.
        * Scripts/webkitpy/tool/commands/commandtest.py:
        * Scripts/webkitpy/tool/commands/queries_unittest.py:
        * Scripts/webkitpy/tool/commands/queues_unittest.py:
        * Scripts/webkitpy/tool/commands/queuestest.py:
        * Scripts/webkitpy/tool/commands/sheriffbot_unittest.py:
        * Scripts/webkitpy/tool/commands/upload_unittest.py:
        * Scripts/webkitpy/tool/mocktool.py: Copied from Scripts/webkitpy/mock_bugzillatool.py.
        * Scripts/webkitpy/tool/steps/closebugforlanddiff_unittest.py:
        * Scripts/webkitpy/tool/steps/steps_unittest.py:
        * Scripts/webkitpy/tool/steps/updatechangelogswithreview_unittests.py:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@56503 268f45cc-cd09-0410-ab3c-d52691b4dbfc