provides a blank page as that is not a node. can not be deleted nor unpublished by mis-educated content editor's.
config path*: admin/appearance/index-page
note*: this alternative UI for frontpage variable is to provide a simplified UI for Editors who might be "occasionally required to alter the frontpage...'
Sets /index for front page. uninstall attempts to return to /node or /. [Same basic logic as core initially uses on install]