### 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
with patch.object(builtins, 'open', mock_open(read_data=to_bytes(python_module_replacers.strip(), encoding='utf-8'))):
            with patch.object(os, 'rename'):
                mock_task.args = dict(a=1, foo='fö〩')
                mock_connection.module_implementation_preferences = ('',)
                (style, shebang, data, path) = action_base._configure_module(mock_task.action, mock_task.args,
                                                                             task_vars=dict(ansible_python_interpreter='/usr/bin/python',
                                                                                            ansible_playbook_python='/usr/bin/python'))
                self.assertEqual(style, "new")
                self.assertEqual(shebang, u"#!/usr/bin/python")
                # t
                self.assertRaises(AnsibleError, action_base._configure_module, 'badmodule', mock_task.args, {})
        # t
        with patch.object(builtins, 'open', mock_open(read_data=to_bytes(powershell_module_replacers.strip(), encoding='utf-8'))):
            mock_task.action = 'win_copy'
            mock_task.args = dict(b=2)
            mock_connection.module_implementation_preferences = ('.ps1',)
            (style, shebang, data, path) = action_base._configure_module('stat', mock_task.args, {})
            self.assertEqual(style, "new")
            self.assertEqual(shebang, u'#!powershell')
            # t
            self.assertRaises(AnsibleError, action_base._configure_module, 'badmodule', mock_task.args, {})
    def test_action_base__compute_environment_string(self):
        fake_loader = DictDataLoader({
        })
        
        mock_task = MagicMock()
        mock_task.action = "copy"
        mock_task.args = dict(a=1)
        
        def env_prefix(**args):