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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _remove_legacy_bootstrap():
 """Remove bootstrap projects from old path, they'd be really stale by now."""

        home = os.environ['HOME']
        old_base_dir = os.path.join(home, '.config', 'classpath_project_ensime')
        if os.path.isdir(old_base_dir):
            shutil.rmtree(old_base_dir, ignore_errors=True)