code: def _RemoveOsLoginNssCache(self):
      
      if os.path.exists(constants.OSLOGIN_NSS_CACHE):
        try:
          os.remove(constants.OSLOGIN_NSS_CACHE)
        except OSError as e:
          if e.errno != errno.ENOENT:
            raise
docs: Remove the OS Login NSS cache file.