Links in text are to Drupal 8 instead of Drupal 7

Migrated issue

Reported by: solotandem

Problem/Motivation

When viewing a Drupal 7 page, the links on the page to referenced functions are to the Drupal 8 pages.

For example, see: http://api.drupal.org/api/drupal/includes--common.inc/function/drupal_goto/7

The links on the page to referenced functions include:
- http://api.drupal.org/api/drupal/core--includes--bootstrap.inc/function/drupal_set_message/8
- http://api.drupal.org/api/drupal/core--includes--common.inc/function/url/8

Proposed resolution

Restore the body links to refer to the same version of Drupal as the page being displayed.

Remaining tasks

Reviews, write tests.

User interface changes

None.

API changes

None.