Remove duplicate env var entry (ngoduykhanh#392)

Author: gabeklavans

README.md

@@ -46,7 +46,6 @@ docker-compose up
 | `WGUI_PASSWORD_HASH`        | The password hash for the user on the login page. (alternative to `WGUI_PASSWORD`). Used for db initialization only                                          | N/A                                |
 | `WGUI_ENDPOINT_ADDRESS`     | The default endpoint address used in global settings where clients should connect to                                                                         | Resolved to your public ip address |
 | `WGUI_FAVICON_FILE_PATH`    | The file path used as website favicon                                                                                                                        | Embedded WireGuard logo            |
-| `WGUI_ENDPOINT_ADDRESS`     | The default endpoint address used in global settings                                                                                                         | Resolved to your public ip address |
 | `WGUI_DNS`                  | The default DNS servers (comma-separated-list) used in the global settings                                                                                   | `1.1.1.1`                          |
 | `WGUI_MTU`                  | The default MTU used in global settings                                                                                                                      | `1450`                             |
 | `WGUI_PERSISTENT_KEEPALIVE` | The default persistent keepalive for WireGuard in global settings                                                                                            | `15`                               |