### Summary

The config option `ALLOW_WORLD_READABLE_TMPFILES` should be removed from `lib/ansible/config/base.yml`. It was scheduled for removal in 2.14.

### Issue Type

Bug Report

### Component Name

`lib/ansible/config/base.yml`

### Ansible Version

2.14

### Configuration

N/A

### OS / Environment

N/A

### Steps to Reproduce

N/A

### Expected Results

N/A

### Actual Results

N/A
if tmp is not None:
            display.warning('_execute_remote_stat no longer honors the tmp parameter. Action'
                            ' plugins should set self._connection._shell.tmpdir to share'
                            ' the tmpdir')
        del tmp  
        module_args = dict(
            path=path,
            follow=follow,
            get_checksum=checksum,
            checksum_algorithm='sha1',
        )
        mystat = self._execute_module(module_name='ansible.legacy.stat', module_args=module_args, task_vars=all_vars,
                                      wrap_async=False)
        if mystat.get('failed'):
            msg = mystat.get('module_stderr')
            if not msg:
                msg = mystat.get('module_stdout')
            if not msg:
                msg = mystat.get('msg')
            raise AnsibleError('Failed to get information on remote file (%s): %s' % (path, msg))
        if not mystat['stat']['exists']:
            
            mystat['stat']['checksum'] = '1'
        
        if 'checksum' not in mystat['stat']:
            mystat['stat']['checksum'] = ''
        elif not isinstance(mystat['stat']['checksum'], string_types):
            raise AnsibleError("Invalid checksum returned by stat: expected a string type but got %s" % type(mystat['stat']['checksum']))
        return mystat['stat']
    def _remote_checksum(self, path, all_vars, follow=False):