concrete5/concrete5 — pull request #1115 by mlocati (2013-07-01 14:29:30+00:00)
Title: Show an error if the removal of a backup fails

Let's show an error if the removal of a backup fails.

May help tracking issues like [this one](http://www.concrete5.org/developers/bugs/5-6-1-2/after-database-backup-the-bkup-file-is-not-deleted-by-clicking-o/)...