No Default Region for the "Shibboleth Authentication" Block should be provided.

Problem/Motivation

A default theme region, "sidebar_first", is suggested in the shib_auth_block_info for the "Shibboleth Authentication" block. This hinders deployment to an existing site with such a named region because, once the module is enabled, it is automatically placed in the region and may appear in undesired places. While this is permitted in the hook's documentation (https://api.drupal.org/api/drupal/modules%21block%21block.api.php/functi...), it is not normally used.

This presents a particular issue in websites that use a test/stage/production methodology as then, depending on the deployment workflow, additional work is necessary to remove the block where it is not desired.

Proposed resolution

Remove the suggested region from shib_auth_block_info. Otherwise a site developer must manually remove the block from the undesired location or create a function utilizing the hook_block_info_alter to make it automatic.

Remaining tasks

None (Patch needs to be RTBC)

User interface changes

None for deployed installations, new installations of shib_auth would require placement of the block.

API changes

None.