[#MDEV-20382] SHOW PRIVILEGES displays "Delete versioning rows" rather than "Delete History"

~~MDEV-17655~~ fixed most of the inconsistent usage of DELETE VERSIONING ROWS and DELETE HISTORY. However, SHOW PRIVILEGES still shows the old term:

SHOW PRIVILEGES;

+-------------------------+---------------------------------------+-------------------------------------------------------+

| Privilege               | Context                               | Comment                                               |

+-------------------------+---------------------------------------+-------------------------------------------------------+

...

| Delete                  | Tables                                | To delete existing rows                               |

| Delete versioning rows  | Tables                                | To delete versioning table historical rows            |

| Drop                    | Databases,Tables                      | To drop databases, tables, and views                  |

...

+-------------------------+---------------------------------------+-------------------------------------------------------+

[MDEV-20382] SHOW PRIVILEGES displays "Delete versioning rows" rather than "Delete History" Created: 2019-08-19 Updated: 2020-03-09 Resolved: 2020-03-05
Status:	Closed
Project:	MariaDB Server
Component/s:	Authentication and Privilege System
Affects Version/s:	10.3.17, 10.4.7
Fix Version/s:	10.3.23, 10.4.13, 10.5.2